Merge branch 'master' into zma_to_thread

.github/ISSUE_TEMPLATE.md

@@ -1,3 +1,5 @@
+<!--
+
 **THIS FORUM IS FOR BUG REPORTS ONLY**
 
 Do not post feature or enhancement requests, general discussions, or support questions here.
@@ -12,35 +14,46 @@ Docker related issues should be posted here: https://github.com/ZoneMinder/zmdoc
 In order to submit a bug report, please populate the fields below this line. This is required.
 
 ----------------------------------------------------------------------------------------------------
-
+-->
 **Describe Your Environment**
+<!--
 - Version of ZoneMinder [release version, development version, or commit]
 - How you installed ZoneMinder [e.g. PPA, RPMFusion, from-source, etc]
 - Full name and version of OS
 - Browser name and version (if this is an issue with the web interface)
+-->
 
 **If the issue concerns a camera**
+<!--
 - Make and Model
 - Frame rate
 - Resolution
 - ZoneMinder Source Type:
+-->
 
 **Describe the bug**
+<!--
 A clear and concise description of what the bug is.
-
+-->
 **To Reproduce**
+<!--
 Steps to reproduce the behavior:
 1. Go to '...'
 2. Click on '....'
 3. Scroll down to '....'
 4. See error
+-->
 
 **Expected behavior**
+<!--
 A clear and concise description of what you expected to happen.
+-->
 
 **Debug Logs**
 ```
 
+<!--
 <insert debug logs here, please make sure they are within the ``` quotes so they are formatted properly>
+-->
 
 ```

.gitignore

@@ -120,7 +120,7 @@ src/CMakeFiles/
 src/cmake_install.cmake
 src/libzm.a
 src/nph-zms
-src/zm_config.h
+src/zm_config_data.h
 src/zm_config_defines.h
 src/zma
 src/zmc

.travis.yml

@@ -1,6 +1,6 @@
 language: cpp
 sudo: required
-dist: xenial
+dist: bionic
 git:
   depth: 9999999
 notifications:
@@ -32,20 +32,17 @@ install:
   - update-binfmts --enable qemu-arm
 
 env:
+  - SMPFLAGS=-j4 OS=eslint DIST=eslint
   - SMPFLAGS=-j4 OS=el DIST=7 DOCKER_REPO=knnniggett/packpack
   - SMPFLAGS=-j4 OS=el DIST=8 DOCKER_REPO=knnniggett/packpack
   - SMPFLAGS=-j4 OS=fedora DIST=31 DOCKER_REPO=knnniggett/packpack
   - SMPFLAGS=-j4 OS=fedora DIST=32 DOCKER_REPO=knnniggett/packpack
-  - SMPFLAGS=-j4 OS=ubuntu DIST=trusty DOCKER_REPO=iconzm/packpack
+  - SMPFLAGS=-j4 OS=fedora DIST=33 DOCKER_REPO=knnniggett/packpack
   - SMPFLAGS=-j4 OS=ubuntu DIST=xenial DOCKER_REPO=iconzm/packpack
   - SMPFLAGS=-j4 OS=ubuntu DIST=bionic DOCKER_REPO=iconzm/packpack
-  - SMPFLAGS=-j4 OS=ubuntu DIST=disco DOCKER_REPO=iconzm/packpack
-  - SMPFLAGS=-j4 OS=ubuntu DIST=eoan DOCKER_REPO=iconzm/packpack
   - SMPFLAGS=-j4 OS=ubuntu DIST=focal DOCKER_REPO=iconzm/packpack
-  - SMPFLAGS=-j4 OS=debian DIST=jessie DOCKER_REPO=iconzm/packpack
   - SMPFLAGS=-j4 OS=debian DIST=stretch DOCKER_REPO=iconzm/packpack
   - SMPFLAGS=-j4 OS=debian DIST=buster DOCKER_REPO=iconzm/packpack
-  - SMPFLAGS=-j4 OS=eslint DIST=eslint
 
 compiler:
 - gcc

README.md

@@ -73,15 +73,16 @@ properly and are documented.
 ## Contribution Model and Development
 
 * Source hosted at [GitHub](https://github.com/ZoneMinder/ZoneMinder/)
-* Report issues/questions/feature requests on [GitHub Issues](https://github.com/ZoneMinder/ZoneMinder/issues)
+* Report issues at [GitHub Issues](https://github.com/ZoneMinder/ZoneMinder/issues)
+* Questions/feature requests in [Slack](https://zoneminder-chat.slack.com/) or [forums](https://forums.zoneminder.com)
 
 Pull requests are very welcome!  If you would like to contribute, please follow
 the following steps.  While step 3 is optional, it is preferred.
 
 1. Fork the repo
 2. Open an issue at our [GitHub Issues Tracker](https://github.com/ZoneMinder/ZoneMinder/issues).
-   Describe the bug that you've found, or the feature which you're asking for.
+   Follow the issue template to describe the bug or security issue you found. Please note feature
-   Jot down the issue number (e.g. 456)
+   requests or questions should be posted in our user forum or Slack channel.
 3. Create your feature branch (`git checkout -b 456-my-new-feature`)
 4. Commit your changes (`git commit -am 'Added some feature'`)
    It is preferred that you 'commit early and often' instead of bunching all

conf.d/01-system-paths.conf.in

@@ -46,3 +46,6 @@ ZM_PATH_SWAP=@ZM_TMPDIR@
 # Full path to optional arp binary
 # ZoneMinder will find the arp binary automatically on most systems
 ZM_PATH_ARP="@ZM_PATH_ARP@"
+
+#Full path to shutdown binary
+ZM_PATH_SHUTDOWN="@ZM_PATH_SHUTDOWN@"

db/zm_create.sql.in

@@ -485,7 +485,7 @@ CREATE TABLE `Monitors` (
   `Hue` mediumint(7) NOT NULL default '-1',
   `Colour` mediumint(7) NOT NULL default '-1',
   `EventPrefix` varchar(32) NOT NULL default 'Event-',
-  `LabelFormat` varchar(64) default '%N - %y/%m/%d %H:%M:%S',
+  `LabelFormat` varchar(64),
   `LabelX` smallint(5) unsigned NOT NULL default '0',
   `LabelY` smallint(5) unsigned NOT NULL default '0',
   `LabelSize` smallint(5) unsigned NOT NULL DEFAULT '1',

db/zm_update-1.31.13.sql

@@ -13,6 +13,8 @@ SET @s = (SELECT IF(
 PREPARE stmt FROM @s;
 EXECUTE stmt;
 
+UPDATE `Events` SET `SaveJPEGs`=(SELECT `SaveJPEGs` FROM `Monitors` WHERE Monitors.Id = MonitorId)  WHERE `SaveJPEGs` IS NULL;
+
 SET @s = (SELECT IF(
     (SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE()
      AND table_name = 'Storage'

db/zm_update-1.34.20.sql

@@ -0,0 +1,2 @@
+/* This was done in 1.31.0 but zm_create.sql.in wasn't updated to match. */
+ALTER TABLE Monitors MODIFY LinkedMonitors varchar(255);

db/zm_update-1.35.6.sql

@@ -0,0 +1,2 @@
+/* This was done in 1.31.0 but zm_create.sql.in wasn't updated to match. */
+ALTER TABLE Monitors MODIFY LinkedMonitors varchar(255);

distros/beowulf/NEWS

@@ -0,0 +1,10 @@
+zoneminder (1.28.1-1) unstable; urgency=low
+
+  This version is no longer automatically initialize or upgrade database.
+  See README.Debian for details.
+
+  Changed installation paths (please correct your web server configuration):
+    /usr/share/zoneminder --> /usr/share/zoneminder/www
+    /usr/lib/cgi-bin --> /usr/lib/zoneminder/cgi-bin
+
+ -- Dmitry Smirnov <onlyjob@debian.org>  Tue, 31 Mar 2015 15:12:17 +1100

distros/beowulf/README.Debian

@@ -0,0 +1,130 @@
+Zoneminder for Debian
+---------------------
+
+Initializing database
+---------------------
+
+    pv /usr/share/zoneminder/db/zm_create.sql | sudo mysql --defaults-file=/etc/mysql/debian.cnf
+OR
+    cat /usr/share/zoneminder/db/zm_create.sql | sudo mysql --defaults-file=/etc/mysql/debian.cnf
+
+    echo 'grant lock tables,alter,create,index,select,insert,update,delete on zm.* to 'zmuser'@localhost identified by "zmpass";'\
+    | sudo mysql --defaults-file=/etc/mysql/debian.cnf mysql
+
+Hint: generate secure password with `pwgen` and update "/etc/zm/zm.conf"
+accordingly.
+
+The following command can help to ensure that zoneminder can read its
+configuration file:
+
+    chgrp -c www-data /etc/zm/zm.conf
+
+
+Upgrading database
+------------------
+
+The database is updated automatically on installation. You should not need to take this step.
+
+Assuming that database is on "localhost" then the following command can be
+used to upgrade "zm" database:
+
+    zmupdate.pl
+
+Additional permissions may be required to perform upgrade:
+
+    echo 'grant lock tables, create, alter on zm.* to 'zmuser'@localhost identified by "zmpass";'\
+    | sudo mysql --defaults-file=/etc/mysql/debian.cnf mysql
+
+The following command prints the current version of zoneminder database:
+
+    echo 'select Value from Config where Name = "ZM_DYN_CURR_VERSION";' \
+    | sudo mysql --defaults-file=/etc/mysql/debian.cnf --skip-column-names zm
+
+
+Enabling service
+----------------
+
+By default Zoneminder service is not automatically started and needs to be
+manually enabled once database is configured:
+
+    sudo systemctl enable zoneminder.service
+
+
+Web server set-up
+-----------------
+
+There are few manual steps to get the web interface working:
+
+## Apache2
+
+Apache can be configured as folder "/zm" using sample .conf:
+
+    sudo a2enconf zoneminder
+
+Alternatively Apache web site configuration template can be used to setup
+zoneminder as "http://zoneminder":
+
+    sudo cp -v /usr/share/doc/zoneminder/examples/apache.conf /etc/apache2/sites-available/
+    sudo a2ensite zoneminder.conf
+
+Common configuration steps for Apache2:
+
+    sudo a2enmod cgi
+    sudo service apache2 reload
+
+
+## nginx / fcgiwrap
+
+Nginx needs "php-fpm" package to support PHP and "fcgiwrap" package
+for binary "cgi-bin" applications:
+
+    sudo apt-get install php-fpm fcgiwrap
+
+To enable a URL alias that makes Zoneminder available from
+
+    http://yourserver/zm
+
+the following line is to be added to "server" section of a web site
+configuration:
+
+    include /usr/share/doc/zoneminder/examples/nginx.conf;
+
+For "default" web site it would be sufficient to include the above
+statement to the file
+
+    /etc/nginx/sites-enabled/default
+
+To avoid problems with feeds from multiple cameras "fcgiwrap" should be
+configured to start at least as many processes as there are cameras.
+It can be done by adjusting DAEMON_OPTS in "/etc/default/fcgiwrap".
+Systemd users may be affected by the following bug:
+
+    http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=792705
+
+
+## Note:
+
+When Zoneminder web site is running it may be necessary to set
+Options/Paths/PATH_ZMS to "/zm/cgi-bin/nph-zms" or according to chosen web
+site configuration.
+
+
+Changing the location for images and events
+-------------------------------------------
+
+ZoneMinder is now able to be configured to use an alternative location for storing
+events and images at compile time. This package makes use of that, so symlinks in
+/usr/share/zoneminder/www are no longer necessary.
+
+Access to /dev/video*
+---------------------
+
+For cameras which require access to /dev/video*, zoneminder may need the
+www-data user added to the video group in order to see those cameras:
+
+  adduser www-data video
+
+Note that all web applications running on the zoneminder server will then have
+access to all video devices on the system.
+
+ -- Vagrant Cascadian <vagrant@debian.org>  Sun, 27 Mar 2011 13:06:56 -0700

distros/beowulf/TODO.Debian

@@ -0,0 +1,12 @@
+
+## Separate substantial /usr/share into its own arch-all package.
+
+## Decide how to handle database updates.
+
+  * Consider possibility that database may be on another machine (#469239).
+  * Consider dbconfig-common? Probably not (what if database is not on localhost?).
+
+### Run `zmupdate.pl` from service control scripts (init.d, service) on start?
+
+ Automatic upgrade will break "one DB, many zoneminders" setup (unimportant?).
+

distros/beowulf/changelog

@@ -0,0 +1,3 @@
+zoneminder (1.31.39~20180223.27-stretch-1) unstable; urgency=low
+  * 
+ -- Isaac Connor <iconnor@connortechnology.com>  Fri, 23 Feb 2018 14:15:59 -0500

distros/beowulf/clean

@@ -0,0 +1,3 @@
+.gitattributes
+web/api/.gitattributes
+web/api/.gitignore

distros/beowulf/compat

@@ -0,0 +1 @@
+9

distros/beowulf/conf/apache2/zoneminder.conf

@@ -0,0 +1,57 @@
+# Remember to enable cgi mod (i.e. "a2enmod cgi").
+ScriptAlias /zm/cgi-bin "/usr/lib/zoneminder/cgi-bin"
+<Directory "/usr/lib/zoneminder/cgi-bin">
+    Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
+    AllowOverride All
+    Require all granted
+</Directory>
+
+
+# Order matters. This alias must come first.
+Alias /zm/cache /var/cache/zoneminder/cache
+<Directory /var/cache/zoneminder/cache>
+    Options -Indexes +FollowSymLinks
+    AllowOverride None
+    <IfModule mod_authz_core.c>
+        # Apache 2.4
+        Require all granted
+    </IfModule>
+    <IfModule !mod_authz_core.c>
+        # Apache 2.2
+        Order deny,allow
+        Allow from all
+    </IfModule>
+</Directory>
+
+Alias /zm /usr/share/zoneminder/www
+<Directory /usr/share/zoneminder/www>
+  Options -Indexes +FollowSymLinks
+  <IfModule mod_dir.c>
+    DirectoryIndex index.php
+  </IfModule>
+</Directory>
+
+# For better visibility, the following directives have been migrated from the
+# default .htaccess files included with the CakePHP project.
+# Parameters not set here are inherited from the parent directive above.
+<Directory "/usr/share/zoneminder/www/api">
+   RewriteEngine on
+   RewriteRule ^$ app/webroot/ [L]
+   RewriteRule (.*) app/webroot/$1 [L]
+   RewriteBase /zm/api
+</Directory>
+
+<Directory "/usr/share/zoneminder/www/api/app">
+   RewriteEngine on
+   RewriteRule ^$ webroot/ [L]
+   RewriteRule (.*) webroot/$1 [L]
+   RewriteBase /zm/api
+</Directory>
+
+<Directory "/usr/share/zoneminder/www/api/app/webroot">
+    RewriteEngine On
+    RewriteCond %{REQUEST_FILENAME} !-d
+    RewriteCond %{REQUEST_FILENAME} !-f
+    RewriteRule ^ index.php [L]
+    RewriteBase /zm/api
+</Directory>

distros/beowulf/control

@@ -0,0 +1,166 @@
+Source: zoneminder
+Section: net
+Priority: optional
+Maintainer: Isaac Connor <isaac@zoneminder.com>
+Uploaders: Isaac Connor <isaac@zoneminder.com>
+Build-Depends: debhelper, sphinx-doc, dh-linktree, dh-apache2
+              ,cmake
+              ,libx264-dev, libmp4v2-dev
+              ,libavdevice-dev
+              ,libavcodec-dev
+              ,libavformat-dev
+              ,libavutil-dev
+              ,libswresample-dev
+              ,libswscale-dev
+              ,ffmpeg
+              ,net-tools
+              ,libbz2-dev
+              ,libgcrypt20-dev
+              ,libcurl4-gnutls-dev
+              ,libturbojpeg0-dev
+              ,default-libmysqlclient-dev | libmysqlclient-dev | libmariadbclient-dev-compat
+              ,libpcre3-dev
+              ,libpolkit-gobject-1-dev
+              ,libv4l-dev [!hurd-any]
+              ,libvlc-dev
+              ,libdate-manip-perl
+              ,libdbd-mysql-perl
+              ,libphp-serialization-perl
+              ,libsys-mmap-perl [!hurd-any]
+              ,libwww-perl
+              ,libdata-uuid-perl
+              ,libssl-dev
+              ,libcrypt-eksblowfish-perl
+              ,libdata-entropy-perl
+# Unbundled (dh_linktree):
+        ,libjs-jquery
+        ,libjs-mootools
+Standards-Version: 3.9.8
+Homepage: http://www.zoneminder.com/
+Vcs-Browser: http://anonscm.debian.org/cgit/collab-maint/zoneminder.git
+Vcs-Git: git://anonscm.debian.org/collab-maint/zoneminder.git
+
+Package: zoneminder
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}, ${perl:Depends}
+        ,javascript-common
+        ,libmp4v2-2, libx264-155
+        ,libswscale5
+        ,libswresample3
+        ,ffmpeg
+        ,libdate-manip-perl, libmime-lite-perl, libmime-tools-perl
+        ,libdbd-mysql-perl
+        ,libphp-serialization-perl
+        ,libmodule-load-conditional-perl
+        ,libnet-sftp-foreign-perl
+        ,libarchive-zip-perl
+        ,libdbd-mysql-perl
+        ,libdevice-serialport-perl
+        ,libimage-info-perl
+        ,libjson-maybexs-perl
+        ,libsys-mmap-perl [!hurd-any]
+        ,liburi-encode-perl
+        ,libwww-perl, liburi-perl
+        ,libdata-dump-perl
+        ,libdatetime-perl
+        ,libclass-std-fast-perl
+        ,libsoap-wsdl-perl
+        ,libio-socket-multicast-perl
+        ,libdigest-sha-perl
+        ,libsys-cpu-perl, libsys-meminfo-perl
+        ,libdata-uuid-perl
+        ,libnumber-bytes-human-perl
+        ,libfile-slurp-perl
+        ,mysql-client | mariadb-client | virtual-mysql-client
+        ,perl-modules
+        ,php-mysql, php-gd, php-apcu, php-apc | php-apcu-bc, php-json
+        ,policykit-1
+        ,rsyslog | system-log-daemon
+        ,zip
+        ,libpcre3
+        ,libcrypt-eksblowfish-perl
+        ,libdata-entropy-perl
+Recommends: ${misc:Recommends}
+           ,libapache2-mod-php | php-fpm
+           ,mysql-server | mariadb-server | virtual-mysql-server
+           ,zoneminder-doc (>= ${source:Version})
+           ,ffmpeg
+Suggests: fcgiwrap, logrotate
+Description: video camera security and surveillance solution
+ ZoneMinder is intended for use in single or multi-camera video security
+ applications, including commercial or home CCTV, theft prevention and child
+ or family member or home monitoring and other care scenarios. It
+ supports capture, analysis, recording, and monitoring of video data coming
+ from one or more video or network cameras attached to a Linux system.
+ ZoneMinder also support web and semi-automatic control of Pan/Tilt/Zoom
+ cameras using a variety of protocols. It is suitable for use as a home
+ video security system and for commercial or professional video security
+ and surveillance. It can also be integrated into a home automation system
+ via X.10 or other protocols.
+
+#Package: libzoneminder-perl
+#Section: perl
+#Architecture: all
+#Multi-Arch: foreign
+#Depends: ${misc:Depends}, ${perl:Depends}
+#        ,libarchive-zip-perl
+#        ,libdbd-mysql-perl
+#        ,libdevice-serialport-perl
+#        ,libimage-info-perl
+#        ,libjson-maybexs-perl
+#        ,libsys-mmap-perl [!hurd-any]
+#        ,liburi-encode-perl
+#        ,libwww-perl
+#Description: ZoneMinder Perl libraries
+# ZoneMinder is intended for use in single or multi-camera video security
+# applications, including commercial or home CCTV, theft prevention and child
+# or family member or home monitoring and other care scenarios. It
+# supports capture, analysis, recording, and monitoring of video data coming
+# from one or more video or network cameras attached to a Linux system.
+# ZoneMinder also support web and semi-automatic control of Pan/Tilt/Zoom
+# cameras using a variety of protocols. It is suitable for use as a home
+# video security system and for commercial or professional video security
+# and surveillance. It can also be integrated into a home automation system
+# via X.10 or other protocols.
+# .
+# This package provides ZoneMinder Perl libraries; it can be used to
+# write custom interfaces as well.
+
+Package: zoneminder-doc
+Section: doc
+Architecture: all
+Multi-Arch: foreign
+Depends: ${misc:Depends}, ${sphinxdoc:Depends}, python-sphinx-rtd-theme | python3-sphinx-rtd-theme
+Suggests: www-browser
+Description: ZoneMinder documentation
+ ZoneMinder is intended for use in single or multi-camera video security
+ applications, including commercial or home CCTV, theft prevention and child
+ or family member or home monitoring and other care scenarios. It
+ supports capture, analysis, recording, and monitoring of video data coming
+ from one or more video or network cameras attached to a Linux system.
+ ZoneMinder also support web and semi-automatic control of Pan/Tilt/Zoom
+ cameras using a variety of protocols. It is suitable for use as a home
+ video security system and for commercial or professional video security
+ and surveillance. It can also be integrated into a home automation system
+ via X.10 or other protocols.
+ .
+ This package provides ZoneMinder documentation in HTML format.
+
+Package: zoneminder-dbg
+Section: debug
+Priority: extra
+Architecture: any
+Depends: zoneminder (= ${binary:Version}), ${misc:Depends}
+Description: Zoneminder -- debugging symbols
+ ZoneMinder is intended for use in single or multi-camera video security
+ applications, including commercial or home CCTV, theft prevention and child
+ or family member or home monitoring and other care scenarios. It
+ supports capture, analysis, recording, and monitoring of video data coming
+ from one or more video or network cameras attached to a Linux system.
+ ZoneMinder also support web and semi-automatic control of Pan/Tilt/Zoom
+ cameras using a variety of protocols. It is suitable for use as a home
+ video security system and for commercial or professional video security
+ and surveillance. It can also be integrated into a home automation system
+ via X.10 or other protocols.
+ .
+ This package provides debugging symbols

distros/beowulf/copyright

@@ -0,0 +1,174 @@
+Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: ZoneMinder
+Upstream-Contact: Philip Coombes <philip.coombes@zoneminder.com>
+Source: https://github.com/ZoneMinder/ZoneMinder
+Comment:
+ This package was originally debianized by matrix <matrix@cecilia>
+ on Mon,  7 Mar 2005 02:07:57 -0500.
+ It was re-done for submission to the Debian project by Peter Howard
+ <pjh@northern-ridge.com.au> on Fri, 8 Dec 2006 10:19:43 +1100
+Files-Excluded:
+    web/skins/*/js/jquery-*
+    web/tools/mootools/*-yc.js
+
+Files: *
+Copyright: 2001-2014 Philip Coombes <philip.coombes@zoneminder.com>
+           2008      Brian Rudy <brudyNO@SPAMpraecogito.com>
+           2014      Vincent Giovannone
+           2013      Tim Craig <timcraigNO@SPAMsonic.net>
+           2003-2008 Corey DeLasaux
+           2001-2010 Chris Kistner
+License: GPL-2+
+
+Files: distros/*
+Copyright: 2001-2008 Philip Coombes <philip.coombes@zoneminder.com>
+           2014      Isaac Connor <iconnor@connortechnology.com>
+           2005      Serg Oskin
+License: GPL-2+
+
+Files: web/skins/*/js/jquery-*
+Copyright: 2010 John Resig
+           2010 The Dojo Foundation
+License: GPL-2 or Expat
+Comment:
+ Dual licensed under the MIT or GPL Version 2 licenses.
+ http://jquery.org/license
+ .
+ Includes Sizzle.js http://sizzlejs.com/
+ Released under the MIT, BSD, and GPL Licenses.
+
+Files: web/tools/mootools/*.js
+Copyright: 2009      Marcelo Jorge Vieira (metal) <metal@alucinados.com>
+           2006-2010 Valerio Proietti (http://mad4milk.net/)
+License: Expat
+
+Files: web/api/*
+Copyright: 2005-2013 Cake Software Foundation, Inc. (http://cakefoundation.org)
+License: Expat
+
+Files:
+    cmake/Modules/CheckPrototypeDefinition*.cmake
+    cmake/Modules/FindGLIB2.cmake
+    cmake/Modules/FindPolkit.cmake
+    cmake/Modules/GNUInstallDirs.cmake
+Copyright:
+    2005-2011 Kitware, Inc.
+    2010-2011 Andreas Schneider <asn@cryptomilk.org>
+    2009      Dario Freddi <drf@kde.org>
+    2008      Laurent Montel, <montel@kde.org>
+    2011      Nikita Krupen'ko <krnekit@gmail.com>
+License: BSD-3-clause
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+ .
+  * Redistributions of source code must retain the above copyright notice,
+    this list of conditions and the following disclaimer.
+ .
+  * Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+ .
+  * The names of Kitware, Inc., the Insight Consortium, or the names of
+    any consortium members, or of any contributors, may not be used to
+    endorse or promote products derived from this software without
+    specific prior written permission.
+ .
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
+ ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+Files: cmake/Modules/FindPerlModules.cmake
+Copyright: 2012 Iowa State University
+License: Boost-1.0
+ Boost Software License - Version 1.0 - August 17th, 2003
+ .
+ Permission is hereby granted, free of charge, to any person or organization
+ obtaining a copy of the software and accompanying documentation covered by
+ this license (the "Software") to use, reproduce, display, distribute,
+ execute, and transmit the Software, and to prepare derivative works of the
+ Software, and to permit third-parties to whom the Software is furnished to
+ do so, all subject to the following:
+ .
+ The copyright notices in the Software and this entire statement, including
+ the above license grant, this restriction and the following disclaimer,
+ must be included in all copies of the Software, in whole or in part, and
+ all derivative works of the Software, unless such copies or derivative
+ works are solely in the form of machine-executable object code generated by
+ a source language processor.
+ .
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+ SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+ FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+
+Files: debian/*
+Copyright: 2015      Dmitry Smirnov <onlyjob@debian.org>
+           2007-2014 Peter Howard <pjh@northern-ridge.com.au>
+           2010-2012 Vagrant Cascadian <vagrant@debian.org>
+           2001-2008 Philip Coombes <philip.coombes@zoneminder.com>
+License: GPL-2+
+
+License: Expat
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+  .
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+  .
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+
+License: GPL-2+
+ This package is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2 of the License, or (at your
+ option) any later version.
+ .
+ This package is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ General Public License for more details.
+ .
+ You should have received a copy of the GNU General Public
+ License along with this package; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ .
+ The complete text of the GNU General Public License version 2
+ can be found in "/usr/share/common-licenses/GPL-2".
+
+License: GPL-2
+ This package is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by the
+ Free Software Foundation; version 2 of the License.
+ .
+ This package is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ General Public License for more details.
+ .
+ You should have received a copy of the GNU General Public
+ License along with this package; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ .
+ The complete text of the GNU General Public License version 2
+ can be found in "/usr/share/common-licenses/GPL-2".

distros/beowulf/examples/nginx.conf

@@ -0,0 +1,32 @@
+location /zm/cgi-bin {
+    gzip off;
+    alias /usr/lib/zoneminder/cgi-bin;
+
+    include /etc/nginx/fastcgi_params;
+    fastcgi_param SCRIPT_FILENAME $request_filename;
+    fastcgi_pass  unix:/var/run/fcgiwrap.socket;
+}
+
+location /zm {
+#   if ($scheme ~ ^http:){
+#       rewrite ^(.*)$  https://$host$1 permanent;
+#   }
+
+    gzip off;
+    alias                   /usr/share/zoneminder/www;
+    index                   index.php;
+
+    location ~ \.php$ {
+        if (!-f $request_filename) { return 404; }
+        expires             epoch;
+        include             /etc/nginx/fastcgi_params;
+        fastcgi_param       SCRIPT_FILENAME         $request_filename;
+        fastcgi_index       index.php;
+        fastcgi_pass        unix:/var/run/php5-fpm.sock;
+    }
+
+    location ~ \.(jpg|jpeg|gif|png|ico)$ {
+        access_log          off;
+        expires         33d;
+    }
+}

distros/beowulf/gbp.conf

@@ -0,0 +1,7 @@
+
+[dch]
+id-length    = 0
+
+[import-orig]
+pristine-tar = False
+merge        = False

distros/beowulf/libzoneminder-perl.install

@@ -0,0 +1,2 @@
+usr/share/man/man3
+usr/share/perl5

distros/beowulf/rules

@@ -0,0 +1,87 @@
+#!/usr/bin/make -f
+# -*- makefile -*-
+
+# Uncomment this to turn on verbose mode.
+#export DH_VERBOSE=1
+
+export DEB_BUILD_MAINT_OPTIONS = hardening=+all
+export DEB_LDFLAGS_MAINT_APPEND += -Wl,--as-needed
+
+ifeq ($(DEB_BUILD_ARCH_OS),hurd)
+ARGS:= -DZM_NO_MMAP=ON
+endif
+
+%:
+	dh $@ --parallel --buildsystem=cmake --builddirectory=dbuild \
+            --with sphinxdoc,apache2,linktree
+
+override_dh_auto_configure:
+	dh_auto_configure -- $(ARGS)                  \
+            -DCMAKE_VERBOSE_MAKEFILE=ON                \
+            -DCMAKE_BUILD_TYPE=Release                 \
+            -DZM_CONFIG_DIR="/etc/zm"                  \
+            -DZM_CONFIG_SUBDIR="/etc/zm/conf.d"        \
+            -DZM_RUNDIR="/run/zm"                  \
+            -DZM_SOCKDIR="/run/zm"                 \
+            -DZM_TMPDIR="/tmp/zm"                      \
+            -DZM_CGIDIR="/usr/lib/zoneminder/cgi-bin"  \
+            -DZM_CACHEDIR="/var/cache/zoneminder/cache"  \
+            -DZM_DIR_EVENTS="/var/cache/zoneminder/events"    \
+            -DZM_PATH_SHUTDOWN="/sbin/shutdown"        \
+            -DZM_PATH_ZMS="/zm/cgi-bin/nph-zms"
+
+override_dh_clean:
+	dh_clean $(MANPAGES1)
+	$(RM) -r docs/_build
+
+build-indep:
+	#$(MAKE) -C docs text
+	$(MAKE) -C docs html
+
+MANPAGES1 = dbuild/scripts/zmupdate.pl.1
+$(MANPAGES1):
+	# generate man page(s):
+	pod2man -s1 --stderr --utf8 $(patsubst %.1, %, $@) $@
+
+## reproducible build:
+LAST_CHANGE=$(shell dpkg-parsechangelog -S Date)
+BUILD_DATE=$(shell LC_ALL=C date -u "+%B %d, %Y" -d "$(LAST_CHANGE)")
+override_dh_installman: $(MANPAGES1)
+	$(MAKE) -C docs man SPHINXOPTS="-D today=\"$(BUILD_DATE)\""
+	dh_installman --language=C $(MANPAGES1)
+
+override_dh_auto_install:
+	dh_auto_install --destdir=$(CURDIR)/debian/tmp
+	# remove worthless files:
+	$(RM) -v $(CURDIR)/debian/tmp/usr/share/perl5/*/*/*/.packlist
+	$(RM) -v $(CURDIR)/debian/tmp/usr/share/perl5/*/*.in
+	# remove empty directories:
+	find $(CURDIR)/debian/tmp/usr -type d -empty -delete -printf 'removed %p\n'
+	# remove extra-license-file:
+	$(RM) -v $(CURDIR)/debian/tmp/usr/share/zoneminder/www/api/lib/Cake/LICENSE.txt
+
+override_dh_fixperms:
+	dh_fixperms
+	#
+	# As requested by the Debian Webapps Policy Manual §3.2.1
+	chown root:www-data $(CURDIR)/debian/zoneminder/etc/zm/zm.conf
+	chmod 640 $(CURDIR)/debian/zoneminder/etc/zm/zm.conf
+
+override_dh_strip:
+	[ -d "$(CURDIR)/debian/zoneminder-dbg" ] \
+        && dh_strip --dbg-package=zoneminder-dbg \
+        || dh_strip
+
+#%:
+#	dh $@ --parallel --buildsystem=autoconf --with autoreconf
+#
+#override_dh_auto_configure:
+#	dh_auto_configure -- \
+#            --sysconfdir=/etc/zm \
+#            --with-mysql=/usr \
+#            --with-webdir=/usr/share/zoneminder \
+#            --with-ffmpeg=/usr \
+#            --with-cgidir=/usr/lib/cgi-bin \
+#            --with-webuser=www-data \
+#            --with-webgroup=www-data \
+#            --enable-mmap=yes

distros/beowulf/source/format

@@ -0,0 +1 @@
+3.0 (quilt)

distros/beowulf/source/lintian-overrides

@@ -0,0 +1,9 @@
+## Actually sources are there: "*-nc.js".
+source-is-missing web/tools/mootools/mootools-*-yc.js
+
+## We're using "libjs-jquery" instead.
+source-is-missing web/skins/*/js/jquery-1.4.2.min.js
+
+## Acknowledged, will repack eventually.
+source-contains-prebuilt-javascript-object web/tools/mootools/mootools-*-yc.js
+source-contains-prebuilt-javascript-object web/skins/*/js/jquery-1.4.2.min.js

distros/beowulf/zoneminder-doc.doc-base

@@ -0,0 +1,8 @@
+Document: zoneminder-doc
+Title: Zoneminder documentation
+Abstract: This document describes how to use Zoneminder.
+Section: System/Administration
+
+Format: HTML
+Index: /usr/share/doc/zoneminder-doc/html/index.html
+Files: /usr/share/doc/zoneminder-doc/html/*

distros/beowulf/zoneminder-doc.install

@@ -0,0 +1 @@
+docs/_build/html	usr/share/doc/zoneminder-doc/

distros/beowulf/zoneminder-doc.links

@@ -0,0 +1,2 @@
+## Convenience symlink:
+/usr/share/doc/zoneminder-doc/html    /usr/share/doc/zoneminder/html

distros/beowulf/zoneminder.apache2

@@ -0,0 +1 @@
+conf debian/conf/apache2/zoneminder.conf  nginx

distros/beowulf/zoneminder.bug-presubj

@@ -0,0 +1,5 @@
+Unless bug is specific to Debian please consider reporting it directly to
+upstream developer(s):
+
+    https://github.com/ZoneMinder/ZoneMinder/issues
+

distros/beowulf/zoneminder.dirs

@@ -0,0 +1,9 @@
+var/log/zm
+var/lib/zm
+var/cache/zoneminder/events
+var/cache/zoneminder/images
+var/cache/zoneminder/temp
+var/cache/zoneminder/cache
+usr/share/zoneminder/db
+etc/zm/
+etc/zm/conf.d

distros/beowulf/zoneminder.docs

@@ -0,0 +1 @@
+README.md

distros/beowulf/zoneminder.examples

@@ -0,0 +1,2 @@
+debian/examples/*
+dbuild/misc/apache.conf

distros/beowulf/zoneminder.init

@@ -0,0 +1,91 @@
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides:          zoneminder
+# Required-Start:    $network $remote_fs $syslog
+# Required-Stop:     $network $remote_fs $syslog
+# Should-Start:      mysql
+# Should-Stop:       mysql
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description:  Control ZoneMinder as a Service
+# Description: ZoneMinder CCTV recording and surveillance system
+### END INIT INFO
+# chkconfig: 2345 20 20
+
+# Source function library.
+. /lib/lsb/init-functions
+
+prog=ZoneMinder
+ZM_PATH_BIN="/usr/bin"
+RUNDIR="/run/zm"
+TMPDIR="/tmp/zm"
+command="$ZM_PATH_BIN/zmpkg.pl"
+
+start() {
+	echo -n "Starting $prog: "
+	export TZ=:/etc/localtime
+	mkdir -p "$RUNDIR" && chown www-data:www-data "$RUNDIR"
+	mkdir -p "$TMPDIR" && chown www-data:www-data "$TMPDIR"
+	$command start
+	RETVAL=$?
+	[ $RETVAL = 0 ] && echo success
+	[ $RETVAL != 0 ] && echo failure
+	echo
+	[ $RETVAL = 0 ] && touch /var/lock/zm
+	return $RETVAL
+}
+stop() {
+	echo -n "Stopping $prog: "
+	#
+	# Why is this status check being done?
+	# as $command stop returns 1 if zoneminder
+	# is stopped, which will result in
+	# this returning 1, which will stuff
+	# dpkg when it tries to stop zoneminder before
+	# uninstalling . . .
+	#
+	result=`$command status`
+	if [ ! "$result" = "running" ]; then
+		echo "Zoneminder already stopped"
+		echo
+		RETVAL=0
+	else
+		$command stop
+		RETVAL=$?
+		[ $RETVAL = 0 ] && echo success
+		[ $RETVAL != 0 ] && echo failure
+		echo
+		[ $RETVAL = 0 ] && rm -f /var/lock/zm
+	fi
+}
+status() {
+	result=`$command status`
+	if [ "$result" = "running" ]; then
+		echo "ZoneMinder is running"
+		RETVAL=0
+	else
+		echo "ZoneMinder is stopped"
+		RETVAL=1
+	fi
+}
+
+case "$1" in
+'start')
+	start
+	;;
+'stop')
+	stop
+	;;
+'restart' | 'force-reload')
+	stop
+	start
+	;;
+'status')
+	status
+	;;
+*)
+	echo "Usage: $0 { start | stop | restart | status }"
+	RETVAL=1
+	;;
+esac
+exit $RETVAL

distros/beowulf/zoneminder.install

@@ -0,0 +1,11 @@
+etc/zm/zm.conf
+etc/zm/conf.d/*
+usr/bin
+usr/lib/zoneminder
+usr/share/polkit-1
+usr/share/zoneminder/db
+usr/share/zoneminder/www
+
+# libzoneminder-perl files:
+usr/share/man/man3
+usr/share/perl5

distros/beowulf/zoneminder.links

@@ -0,0 +1 @@
+/var/tmp  /usr/share/zoneminder/www/api/app/tmp

distros/beowulf/zoneminder.linktrees

@@ -0,0 +1,14 @@
+## cakephp
+#replace  /usr/share/php/Cake					/usr/share/zoneminder/www/api/lib/Cake
+
+## libjs-mootools
+replace  /usr/share/javascript/mootools/mootools.js		/usr/share/zoneminder/www/tools/mootools/mootools-core.js
+replace  /usr/share/javascript/mootools/mootools.js		/usr/share/zoneminder/www/tools/mootools/mootools-core-1.3.2-nc.js
+replace  /usr/share/javascript/mootools/mootools.js		/usr/share/zoneminder/www/tools/mootools/mootools-core-1.3.2-yc.js
+replace  /usr/share/javascript/mootools/mootools-more.js	/usr/share/zoneminder/www/tools/mootools/mootools-more.js
+replace  /usr/share/javascript/mootools/mootools-more.js	/usr/share/zoneminder/www/tools/mootools/mootools-more-1.3.2.1-nc.js
+replace  /usr/share/javascript/mootools/mootools-more.js	/usr/share/zoneminder/www/tools/mootools/mootools-more-1.3.2.1-yc.js
+
+## libjs-jquery
+replace  /usr/share/javascript/jquery/jquery.min.js		/usr/share/zoneminder/www/skins/classic/js/jquery-1.4.2.min.js
+replace  /usr/share/javascript/jquery/jquery.min.js		/usr/share/zoneminder/www/skins/flat/js/jquery-1.4.2.min.js

distros/beowulf/zoneminder.lintian-overrides

@@ -0,0 +1,14 @@
+# Depends: policykit-1
+unusual-interpreter usr/bin/zmsystemctl.pl #!/usr/bin/pkexec
+
+# Intentionally not others-readable, #637685.
+non-standard-file-perm etc/zm/zm.conf 0640 != 0644
+
+# Bundled Cake PHP framework, not intended for direct execution:
+script-not-executable usr/share/zoneminder/www/api/*
+
+# Annoying but seems to be too much troubles to fix; should be fixed upstream:
+script-with-language-extension usr/bin/*.pl
+
+# dh-linktree:
+package-contains-broken-symlink usr/share/zoneminder/www/api/lib/Cake/*

distros/beowulf/zoneminder.logrotate

@@ -0,0 +1,13 @@
+/var/log/zm/*.log {
+    missingok
+    notifempty
+    sharedscripts
+    delaycompress
+    compress
+    postrotate
+        /usr/bin/zmpkg.pl logrot >>/dev/null 2>&1 || :
+    endscript
+    daily
+    rotate 7
+    maxage 7
+}

distros/beowulf/zoneminder.maintscript

@@ -0,0 +1 @@
+rm_conffile  /etc/zm/apache.conf  1.28.1-5~

distros/beowulf/zoneminder.manpages

@@ -0,0 +1 @@
+docs/_build/man/*.1

distros/beowulf/zoneminder.postinst

@@ -0,0 +1,66 @@
+#! /bin/sh
+
+set -e
+
+if [ "$1" = "configure" ]; then
+
+  . /etc/zm/zm.conf
+  for i in /etc/zm/conf.d/*.conf; do
+    . $i
+  done;
+
+
+  # The logs can contain passwords, etc... so by setting group root, only www-data can read them, not people in the www-data group
+  chown www-data:root /var/log/zm
+  chown www-data:www-data /var/lib/zm
+  if [ -z "$2" ]; then
+    chown www-data:www-data /var/cache/zoneminder /var/cache/zoneminder/*
+  fi
+
+  # Do this every time the package is installed or upgraded
+  # Ensure zoneminder is stopped
+  invoke-rc.d zoneminder stop || true
+
+  if [ "$ZM_DB_HOST" = "localhost" ]; then
+    if [ -e "/etc/init.d/mysql" ]; then 
+      #
+      # Get mysql started if it isn't
+      #
+      if ! $(/etc/init.d/mysql status >/dev/null 2>&1); then
+        invoke-rc.d mysql start
+      fi
+      if $(/etc/init.d/mysql status >/dev/null 2>&1); then
+        mysqladmin --defaults-file=/etc/mysql/debian.cnf -f reload
+        # test if database if already present...
+        if ! $(echo quit | mysql --defaults-file=/etc/mysql/debian.cnf zm > /dev/null 2> /dev/null) ; then
+          cat /usr/share/zoneminder/db/zm_create.sql | mysql --defaults-file=/etc/mysql/debian.cnf
+          if [ $? -ne 0 ]; then
+            echo "Error creating db."
+            exit 1;
+          fi
+          # This creates the user.
+          echo "grant lock tables, alter,drop,select,insert,update,delete,create,index,alter routine,create routine, trigger,execute on ${ZM_DB_NAME}.* to '${ZM_DB_USER}'@localhost identified by \"${ZM_DB_PASS}\";" | mysql --defaults-file=/etc/mysql/debian.cnf mysql
+        else
+          echo "grant lock tables, alter,drop,select,insert,update,delete,create,index,alter routine,create routine, trigger,execute on ${ZM_DB_NAME}.* to '${ZM_DB_USER}'@localhost;" | mysql --defaults-file=/etc/mysql/debian.cnf mysql
+        fi
+
+        zmupdate.pl --nointeractive
+        zmupdate.pl --nointeractive -f
+
+        # Add any new PTZ control configurations to the database (will not overwrite)
+        zmcamtool.pl --import >/dev/null 2>&1
+
+      else
+        echo 'NOTE: mysql not running, please start mysql and run dpkg-reconfigure zoneminder when it is running.'
+      fi
+    else 
+      echo 'mysql not found, assuming remote server.'
+    fi
+  else 
+    echo "Not doing database upgrade due to remote db server ($ZM_DB_HOST)"
+  fi
+  echo "Done Updating, starting ZoneMinder"
+  invoke-rc.d zoneminder start || true
+fi
+
+#DEBHELPER#

distros/beowulf/zoneminder.postrm

@@ -0,0 +1,14 @@
+#! /bin/sh
+
+set -e
+
+if [ "$1" = "purge" ]; then
+    echo "
+Reminder: to completely remove \"zoneminder\" it may be necessary
+ * to delete database using the following sample command:
+        sudo mysqladmin --defaults-file=/etc/mysql/debian.cnf -f drop zm
+ * to delete remaining data files in "/var/cache/zoneminder".
+"
+fi
+
+#DEBHELPER#

distros/beowulf/zoneminder.preinst

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+set -e
+
+## Remove obsolete symlink which is in the way of dh_apache2:
+ol="/etc/apache2/conf-available/zoneminder.conf"
+if [ -h "${ol}" ]; then
+    [ "$(readlink ${ol})" = "/etc/zm/apache.conf" ] && rm -f "${ol}"
+fi
+
+#DEBHELPER#

distros/beowulf/zoneminder.tmpfile

@@ -0,0 +1,4 @@
+d /run/zm                   0755 www-data www-data
+d /tmp/zm                       0755 www-data www-data
+d /var/tmp/zm                   0755 www-data www-data
+d /var/cache/zoneminder/cache   0755 www-data www-data

distros/redhat/CMakeLists.txt

@@ -21,7 +21,7 @@ endif(ZM_TARGET_DISTRO MATCHES "^el")
 # Configure the common zoneminder files
 configure_file(common/zoneminder.logrotate.in ${CMAKE_CURRENT_SOURCE_DIR}/zoneminder.logrotate @ONLY)
 configure_file(common/zoneminder.service.in ${CMAKE_CURRENT_SOURCE_DIR}/zoneminder.service @ONLY)
-file(MAKE_DIRECTORY sock swap zoneminder zoneminder-upload events temp)
+file(MAKE_DIRECTORY sock swap zoneminder events temp)
 
 # Configure the Apache zoneminder files
 configure_file(httpd/zm-httpd.conf.in ${CMAKE_CURRENT_SOURCE_DIR}/zm-httpd.conf @ONLY)
@@ -51,7 +51,6 @@ install(DIRECTORY sock swap DESTINATION /var/lib/zoneminder DIRECTORY_PERMISSION
 install(DIRECTORY zoneminder DESTINATION /var/log DIRECTORY_PERMISSIONS OWNER_WRITE OWNER_READ OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
 install(DIRECTORY zoneminder DESTINATION /var/run DIRECTORY_PERMISSIONS OWNER_WRITE OWNER_READ OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
 install(DIRECTORY zoneminder DESTINATION /var/cache DIRECTORY_PERMISSIONS OWNER_WRITE OWNER_READ OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
-install(DIRECTORY zoneminder-upload DESTINATION /var/spool DIRECTORY_PERMISSIONS OWNER_WRITE OWNER_READ OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
 install(DIRECTORY events temp DESTINATION /var/lib/zoneminder DIRECTORY_PERMISSIONS OWNER_WRITE OWNER_READ OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
 
 # Install the Apache zoneminder files

distros/redhat/common/zoneminder.service.in

@@ -5,6 +5,7 @@
 Description=ZoneMinder CCTV recording and security system
 After=network.target mariadb.service
 Requires=mariadb.service
+BindsTo=mariadb.service
 
 [Service]
 Type=forking

distros/redhat/zoneminder.spec

@@ -28,14 +28,18 @@
 %global _hardened_build 1
 
 Name: zoneminder
-Version: 1.35.5
+Version: 1.35.6
 Release: 1%{?dist}
 Summary: A camera monitoring and analysis tool
 Group: System Environment/Daemons
-# Mootools is inder the MIT license: http://mootools.net/
+# Mootools is under the MIT license: http://mootools.net/
+# jQuery is under the MIT license: https://jquery.org/license/
 # CakePHP is under the MIT license: https://github.com/cakephp/cakephp
 # Crud is under the MIT license: https://github.com/FriendsOfCake/crud
 # CakePHP-Enum-Behavior is under the MIT license: https://github.com/asper/CakePHP-Enum-Behavior
+# Bootstrap is under the MIT license: https://getbootstrap.com/docs/4.5/about/license/
+# Bootstrap-table is under the MIT license: https://bootstrap-table.com/docs/about/license/
+# font-awesome is under CC-BY license: https://fontawesome.com/license/free
 License: GPLv2+ and LGPLv2+ and MIT
 URL: http://www.zoneminder.com/
 
@@ -200,11 +204,8 @@ mv -f CakePHP-Enum-Behavior-%{ceb_version} ./web/api/app/Plugin/CakePHP-Enum-Beh
 
 # Change the following default values
 ./utils/zmeditconfigdata.sh ZM_OPT_CAMBOZOLA yes
-./utils/zmeditconfigdata.sh ZM_UPLOAD_FTP_LOC_DIR %{_localstatedir}/spool/zoneminder-upload
 ./utils/zmeditconfigdata.sh ZM_OPT_CONTROL yes
 ./utils/zmeditconfigdata.sh ZM_CHECK_FOR_UPDATES no
-./utils/zmeditconfigdata.sh ZM_DYN_SHOW_DONATE_REMINDER no
-./utils/zmeditconfigdata.sh ZM_OPT_FAST_DELETE no
 
 %build
 # Disable LTO due to top level asm
@@ -395,7 +396,6 @@ EOF
 %dir %attr(755,%{zmuid_final},%{zmgid_final}) %{_sharedstatedir}/zoneminder/temp
 %dir %attr(755,%{zmuid_final},%{zmgid_final}) %{_localstatedir}/cache/zoneminder
 %dir %attr(755,%{zmuid_final},%{zmgid_final}) %{_localstatedir}/log/zoneminder
-%dir %attr(755,%{zmuid_final},%{zmgid_final}) %{_localstatedir}/spool/zoneminder-upload
 
 %files nginx
 %config(noreplace) %attr(640,root,nginx) %{_sysconfdir}/zm/zm.conf
@@ -419,7 +419,6 @@ EOF
 %dir %attr(755,nginx,nginx) %{_sharedstatedir}/zoneminder/temp
 %dir %attr(755,nginx,nginx) %{_localstatedir}/cache/zoneminder
 %dir %attr(755,nginx,nginx) %{_localstatedir}/log/zoneminder
-%dir %attr(755,nginx,nginx) %{_localstatedir}/spool/zoneminder-upload
 
 %changelog
 * Tue Feb 04 2020 Andrew Bauer <zonexpertconsulting@outlook.com> - 1.34.2-1

distros/ubuntu1604/changelog

@@ -1,3 +1,3 @@
-zoneminder (1.31.39~20180223.27-stretch-1) unstable; urgency=low
+zoneminder (1.35.6~20200825.27-xenial) xenial; urgency=low
   *
- -- Isaac Connor <iconnor@connortechnology.com>  Fri, 23 Feb 2018 14:15:59 -0500
+ -- Isaac Connor <isaac@zoneminder.com>  Tue, 25 Aug 2020 09:28:18 -0400

distros/ubuntu2004/control

@@ -3,7 +3,7 @@ Section: net
 Priority: optional
 Maintainer: Isaac Connor <isaac@zoneminder.com>
 Uploaders: Isaac Connor <isaac@zoneminder.com>
-Build-Depends: debhelper, dh-systemd, sphinx-doc, dh-linktree, dh-systemd, dh-apache2
+Build-Depends: debhelper, dh-systemd, sphinx-doc, python3-sphinx, dh-linktree, dh-systemd, dh-apache2
               ,cmake
               ,libx264-dev, libmp4v2-dev
               ,libavdevice-dev

distros/ubuntu2004/rules

@@ -23,7 +23,7 @@ override_dh_auto_configure:
             -DZM_CONFIG_SUBDIR="/etc/zm/conf.d"        \
             -DZM_RUNDIR="/run/zm"                  \
             -DZM_SOCKDIR="/run/zm"                 \
-            -DZM_TMPDIR="/tmp/zm"                      \
+            -DZM_TMPDIR="/var/tmp/zm"                      \
             -DZM_CGIDIR="/usr/lib/zoneminder/cgi-bin"  \
             -DZM_CACHEDIR="/var/cache/zoneminder/cache"  \
             -DZM_DIR_EVENTS="/var/cache/zoneminder/events"    \

distros/ubuntu2004/zoneminder.init

@@ -0,0 +1,91 @@
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides:          zoneminder
+# Required-Start:    $network $remote_fs $syslog
+# Required-Stop:     $network $remote_fs $syslog
+# Should-Start:      mysql
+# Should-Stop:       mysql
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description:  Control ZoneMinder as a Service
+# Description: ZoneMinder CCTV recording and surveillance system
+### END INIT INFO
+# chkconfig: 2345 20 20
+
+# Source function library.
+. /lib/lsb/init-functions
+
+prog=ZoneMinder
+ZM_PATH_BIN="/usr/bin"
+RUNDIR="/run/zm"
+TMPDIR="/tmp/zm"
+command="$ZM_PATH_BIN/zmpkg.pl"
+
+start() {
+	echo -n "Starting $prog: "
+	export TZ=:/etc/localtime
+	mkdir -p "$RUNDIR" && chown www-data:www-data "$RUNDIR"
+	mkdir -p "$TMPDIR" && chown www-data:www-data "$TMPDIR"
+	$command start
+	RETVAL=$?
+	[ $RETVAL = 0 ] && echo success
+	[ $RETVAL != 0 ] && echo failure
+	echo
+	[ $RETVAL = 0 ] && touch /var/lock/zm
+	return $RETVAL
+}
+stop() {
+	echo -n "Stopping $prog: "
+	#
+	# Why is this status check being done?
+	# as $command stop returns 1 if zoneminder
+	# is stopped, which will result in
+	# this returning 1, which will stuff
+	# dpkg when it tries to stop zoneminder before
+	# uninstalling . . .
+	#
+	result=`$command status`
+	if [ ! "$result" = "running" ]; then
+		echo "Zoneminder already stopped"
+		echo
+		RETVAL=0
+	else
+		$command stop
+		RETVAL=$?
+		[ $RETVAL = 0 ] && echo success
+		[ $RETVAL != 0 ] && echo failure
+		echo
+		[ $RETVAL = 0 ] && rm -f /var/lock/zm
+	fi
+}
+status() {
+	result=`$command status`
+	if [ "$result" = "running" ]; then
+		echo "ZoneMinder is running"
+		RETVAL=0
+	else
+		echo "ZoneMinder is stopped"
+		RETVAL=1
+	fi
+}
+
+case "$1" in
+'start')
+	start
+	;;
+'stop')
+	stop
+	;;
+'restart' | 'force-reload')
+	stop
+	start
+	;;
+'status')
+	status
+	;;
+*)
+	echo "Usage: $0 { start | stop | restart | status }"
+	RETVAL=1
+	;;
+esac
+exit $RETVAL

distros/ubuntu2004/zoneminder.postinst

@@ -2,6 +2,40 @@
 
 set +e
 
+create_db () {
+  echo "Checking for db"
+  mysqladmin --defaults-file=/etc/mysql/debian.cnf -f reload
+  # test if database if already present...
+  if ! $(echo quit | mysql --defaults-file=/etc/mysql/debian.cnf zm > /dev/null 2> /dev/null) ; then
+    echo "Creating zm db"
+    cat /usr/share/zoneminder/db/zm_create.sql | mysql --defaults-file=/etc/mysql/debian.cnf
+    if [ $? -ne 0 ]; then
+      echo "Error creating db."
+      exit 1;
+    fi
+  else
+    echo "Db exists."
+  fi
+  USER_EXISTS="$(mysql --defaults-file=/etc/mysql/debian.cnf  -sse "SELECT EXISTS(SELECT 1 FROM mysql.user WHERE user = '$ZM_DB_USER')")"
+  if [ $USER_EXISTS -ne 1 ]; then
+    echo "Creating zm user $ZM_DB_USER"
+    # This creates the user.
+    echo "CREATE USER '${ZM_DB_USER}'@${ZM_DB_HOST} IDENTIFIED BY '${ZM_DB_PASS}';" | mysql --defaults-file=/etc/mysql/debian.cnf mysql
+  fi
+}
+
+update_db () {
+  echo "Updating permissions"
+  echo "GRANT LOCK tables,alter,drop,select,insert,update,delete,create,index,alter routine,create routine,trigger,execute ON ${ZM_DB_NAME}.* TO '${ZM_DB_USER}'@${ZM_DB_HOST};" | mysql --defaults-file=/etc/mysql/debian.cnf mysql
+
+  zmupdate.pl --nointeractive
+  zmupdate.pl --nointeractive -f
+
+  # Add any new PTZ control configurations to the database (will not overwrite)
+  zmcamtool.pl --import >/dev/null 2>&1
+  echo "Done Updating"
+}
+
 if [ "$1" = "configure" ]; then
 
   . /etc/zm/zm.conf
@@ -20,12 +54,20 @@ if [ "$1" = "configure" ]; then
     a2enmod cgi
   fi
 
-  if [ "$ZM_DB_HOST" = "localhost" ]; then
+  SYSTEMD=0
-
+  if [ -e "/run/systemd/system" ]; then
-    if [ -e "/lib/systemd/system/mysql.service" ] || [ -e "/lib/systemd/system/mariadb.service" ] || [ -e "/etc/init.d/mysql" ]; then
+    SYSTEMD=1
+    echo "detected systemd"
     # Ensure zoneminder is stopped
     deb-systemd-invoke stop zoneminder.service || exit $?
+  else
+    # Ensure zoneminder is stopped
+    invoke-rc.d zoneminder stop || true
+  fi
 
+  if [ "$ZM_DB_HOST" = "localhost" ]; then
+
+    if [ $SYSTEMD -eq 1 ] && ([ -e "/lib/systemd/system/mysql.service" ] || [ -e "/lib/systemd/system/mariadb.service" ]); then
       #
       # Get mysql started if it isn't running
       #
@@ -51,39 +93,39 @@ if [ "$1" = "configure" ]; then
 
       # Make sure systemctl status exit code is 0; i.e. the DB is running
       if systemctl is-active --quiet "$DBSERVICE"; then
-        mysqladmin --defaults-file=/etc/mysql/debian.cnf -f reload
+        create_db
-        # test if database if already present...
+        update_db
-        if ! $(echo quit | mysql --defaults-file=/etc/mysql/debian.cnf zm > /dev/null 2> /dev/null) ; then
-            echo "Creating zm db"
-            cat /usr/share/zoneminder/db/zm_create.sql | mysql --defaults-file=/etc/mysql/debian.cnf
-            if [ $? -ne 0 ]; then
-              echo "Error creating db."
-              exit 1;
-            fi
-            # This creates the user.
-            echo "CREATE USER '${ZM_DB_USER}'@localhost IDENTIFIED BY '${ZM_DB_PASS}';" | mysql --defaults-file=/etc/mysql/debian.cnf mysql
-        fi
-        echo "Updating permissions"
-        echo "grant lock tables,alter,drop,select,insert,update,delete,create,index,alter routine,create routine, trigger,execute  on ${ZM_DB_NAME}.* to '${ZM_DB_USER}'@localhost;" | mysql --defaults-file=/etc/mysql/debian.cnf mysql
-
-        zmupdate.pl --nointeractive
-        zmupdate.pl --nointeractive -f
-
-        # Add any new PTZ control configurations to the database (will not overwrite)
-        zmcamtool.pl --import >/dev/null 2>&1
-        echo "Done Updating; starting ZoneMinder."
       else
         echo 'NOTE: MySQL/MariaDB not running; please start mysql and run dpkg-reconfigure zoneminder when it is running.'
       fi
+
+    elif [ -e "/etc/init.d/mysql" ]; then
+      #
+      # Get mysql started if it isn't
+      #
+      if ! $(/etc/init.d/mysql status >/dev/null 2>&1); then
+        service mysql start
+      fi
+      if $(/etc/init.d/mysql status >/dev/null 2>&1); then
+        create_db
+        update_db
+      else
+        echo 'NOTE: MySQL/MariaDB not running; please start mysql and run dpkg-reconfigure zoneminder when it is running.'
+      fi
+
     else
       echo 'MySQL/MariaDB not found; assuming remote server.'
     fi
+  fi
 
 else
   echo "Not doing database upgrade due to remote db server ($ZM_DB_HOST)."
 fi
-  deb-systemd-invoke restart zoneminder.service
 
+if [ $SYSTEMD -eq 1 ]; then
+  deb-systemd-invoke restart zoneminder.service
+#else
+  #service zoneminder start || true
 fi
 
 #DEBHELPER#

docs/installationguide/debian.rst

@@ -43,7 +43,7 @@ trigger their installation manually.
 
 ::
 
-    sudo apt install apache2 mysql-server
+    sudo apt install apache2 default-mysql-server
 
 **Step 4:** Add ZoneMinder's Package repository to your apt sources
 
@@ -51,25 +51,29 @@ ZoneMinder's Debian packages are not included in Debian's official package
 repositories. To be able to install ZoneMinder with APT, you have to edit the
 list of apt sources and add ZoneMinder's repository.
 
-::
+Add the following to the /etc/apt/sources.list.d/zoneminder.list file
-
-    sudo nano /etc/apt/sources.list
-
-Add the following to the bottom of the file
 
 ::
 
     # ZoneMinder repository
     deb https://zmrepo.zoneminder.com/debian/release-1.34 buster/
 
-CTRL+o and <Enter> to save
+You can do this using:
-CTRL+x to exit
+
+::
+    echo "deb https://zmrepo.zoneminder.com/debian/release-1.34 buster/" | sudo tee /etc/apt/sources.list.d/zoneminder.list
 
 Because ZoneMinder's package repository provides a secure connection through HTTPS, apt must be enabled for HTTPS.
 ::
 
     sudo apt install apt-transport-https
 
+Ensure you have gnupg installed before importing the apt key in the following step.
+::
+
+    sudo apt install gnupg
+
+
 Finally, download the GPG key for ZoneMinder's repository:
 ::
 
@@ -107,7 +111,7 @@ required apache modules.
 ::
 
     sudo a2enconf zoneminder
-    sudo a2enmod rewrite
+    sudo a2enmod rewrite # this is enabled by default
     sudo a2enmod cgi # this is done automatically when installing the package. Redo this command manually only for troubleshooting.
 
 
@@ -116,12 +120,12 @@ required apache modules.
 Automated way:
 ::
 
-    sudo sed -i "s/;date.timezone =/date.timezone = $(sed 's/\//\\\//' /etc/timezone)/g" /etc/php/7.0/apache2/php.ini
+    sudo sed -i "s/;date.timezone =/date.timezone = $(sed 's/\//\\\//' /etc/timezone)/g" /etc/php/7.*/apache2/php.ini
 
 Manual way
 ::
 
-    sudo nano /etc/php/7.0/apache2/php.ini
+    sudo nano /etc/php/7.*/apache2/php.ini
 
 Search for [Date] (Ctrl + w then type Date and press Enter) and change
 date.timezone for your time zone. Don't forget to remove the ; from in front

docs/userguide/gettingstarted.rst

@@ -51,7 +51,7 @@ This screen is called the "console" screen in ZoneMinder and shows a summary of
 
 * **A**: The options menu lets you configure many aspects of ZoneMinder. Refer to :doc:`options`.
 * **B**: This brings up a color coded log window that shows various system and component level logs. This window is useful if you are trying to diagnose issues. Refer to :doc:`logging`.
-* **C**: ZoneMinder allows you to group monitors gor logical separation. This option lets you create new groups, associate monitors to them and edit/delete existing groups.
+* **C**: ZoneMinder allows you to group monitors for logical separation. This option lets you create new groups, associate monitors to them and edit/delete existing groups.
 * **D**: Filters are a powerful mechanism to perform actions when certain conditions are met. ZoneMinder comes with some preset filters that keep a tab of disk space and others. Many users create their own filters for more advanced actions like sending emails when certain events occur and more. Refer to :doc:`filterevents`.
 * **E**: The Cycle option allows you to rotate between live views of each cofigured monitor.
 * **F**: The Montage option shows a collage of your monitors. You can customize them including moving them around.

onvif/modules/MYMETA.json

@@ -1,40 +0,0 @@
-{
-   "abstract" : "unknown",
-   "author" : [
-      "Jan Hochstein"
-   ],
-   "dynamic_config" : 0,
-   "generated_by" : "ExtUtils::MakeMaker version 7.34, CPAN::Meta::Converter version 2.150010",
-   "license" : [
-      "unknown"
-   ],
-   "meta-spec" : {
-      "url" : "http://search.cpan.org/perldoc?CPAN::Meta::Spec",
-      "version" : 2
-   },
-   "name" : "ONVIF",
-   "no_index" : {
-      "directory" : [
-         "t",
-         "inc"
-      ]
-   },
-   "prereqs" : {
-      "build" : {
-         "requires" : {
-            "ExtUtils::MakeMaker" : "0"
-         }
-      },
-      "configure" : {
-         "requires" : {
-            "ExtUtils::MakeMaker" : "0"
-         }
-      },
-      "runtime" : {
-         "requires" : {}
-      }
-   },
-   "release_status" : "stable",
-   "version" : "",
-   "x_serialization_backend" : "JSON::PP version 4.02"
-}

onvif/modules/MYMETA.yml

@@ -1,22 +0,0 @@
----
-abstract: unknown
-author:
-  - 'Jan Hochstein'
-build_requires:
-  ExtUtils::MakeMaker: '0'
-configure_requires:
-  ExtUtils::MakeMaker: '0'
-dynamic_config: 0
-generated_by: 'ExtUtils::MakeMaker version 7.34, CPAN::Meta::Converter version 2.150010'
-license: unknown
-meta-spec:
-  url: http://module-build.sourceforge.net/META-spec-v1.4.html
-  version: '1.4'
-name: ONVIF
-no_index:
-  directory:
-    - t
-    - inc
-requires: {}
-version: ''
-x_serialization_backend: 'CPAN::Meta::YAML version 0.018'

onvif/proxy/MYMETA.json

@@ -1,40 +0,0 @@
-{
-   "abstract" : "unknown",
-   "author" : [
-      "Jan Hochstein"
-   ],
-   "dynamic_config" : 0,
-   "generated_by" : "ExtUtils::MakeMaker version 7.34, CPAN::Meta::Converter version 2.150010",
-   "license" : [
-      "unknown"
-   ],
-   "meta-spec" : {
-      "url" : "http://search.cpan.org/perldoc?CPAN::Meta::Spec",
-      "version" : 2
-   },
-   "name" : "ONVIF",
-   "no_index" : {
-      "directory" : [
-         "t",
-         "inc"
-      ]
-   },
-   "prereqs" : {
-      "build" : {
-         "requires" : {
-            "ExtUtils::MakeMaker" : "0"
-         }
-      },
-      "configure" : {
-         "requires" : {
-            "ExtUtils::MakeMaker" : "0"
-         }
-      },
-      "runtime" : {
-         "requires" : {}
-      }
-   },
-   "release_status" : "stable",
-   "version" : "",
-   "x_serialization_backend" : "JSON::PP version 4.02"
-}

onvif/proxy/MYMETA.yml

@@ -1,22 +0,0 @@
----
-abstract: unknown
-author:
-  - 'Jan Hochstein'
-build_requires:
-  ExtUtils::MakeMaker: '0'
-configure_requires:
-  ExtUtils::MakeMaker: '0'
-dynamic_config: 0
-generated_by: 'ExtUtils::MakeMaker version 7.34, CPAN::Meta::Converter version 2.150010'
-license: unknown
-meta-spec:
-  url: http://module-build.sourceforge.net/META-spec-v1.4.html
-  version: '1.4'
-name: ONVIF
-no_index:
-  directory:
-    - t
-    - inc
-requires: {}
-version: ''
-x_serialization_backend: 'CPAN::Meta::YAML version 0.018'

scripts/ZoneMinder/lib/ZoneMinder/Config.pm.in

@@ -76,8 +76,7 @@ BEGIN {
 require ZoneMinder::Database;
 
   # Process name, value pairs from the main config file first
-  my $config_file = ZM_CONFIG;
+  process_configfile(ZM_CONFIG);
-  process_configfile($config_file);
 
   # Search for user created config files. If one or more are found then
   # update the Config hash with those values
@@ -92,10 +91,14 @@ require ZoneMinder::Database;
   }
 
 	my $dbh = ZoneMinder::Database::zmDbConnect();
+  die "Unable to connect to DB. ZM Cannot continue.\n" if !$dbh;
+
   my $sql = 'SELECT Name,Value FROM Config';
   my $sth = $dbh->prepare_cached($sql) or croak("Can't prepare '$sql': ".$dbh->errstr());
   my $res = $sth->execute() or croak("Can't execute: ".$sth->errstr());
   while ( my $config = $sth->fetchrow_hashref() ) {
+    # If already defined skip it because we want the values in /etc/zm.conf to override the values in Config Table
+    next if exists $Config{$config->{Name}};
     $Config{$config->{Name}} = $config->{Value};
   }
   $sth->finish();
@@ -133,7 +136,7 @@ require ZoneMinder::Database;
         print(STDERR "Warning, bad line in $config_file: $str\n");
         next;
       } # end if
-      $name =~ tr/a-z/A-Z/;
+      $name = uc $name;
       #if ( !$ZoneMinder::ConfigData::options_hash{$name} ) {
       #print(STDERR "Warning, unknown config option name $name in $config_file\n");
       #} else {

scripts/ZoneMinder/lib/ZoneMinder/ConfigData.pm.in

@@ -582,26 +582,6 @@ our @options = (
     type        => $types{integer},
     category    => 'images',
   },
-# Deprecated, now stream quality
-  {
-    name        => 'ZM_JPEG_IMAGE_QUALITY',
-    default     => '70',
-    description => q`Set the JPEG quality setting for the streamed 'live' images (1-100)`,
-    help        => q`
-      When viewing a 'live' stream for a monitor ZoneMinder will grab
-      an image from the buffer and encode it into JPEG format before
-      sending it. This option specifies what image quality should be
-      used to encode these images. A higher number means better
-      quality but less compression so will take longer to view over a
-      slow connection. By contrast a low number means quicker to view
-      images but at the price of lower quality images. This option
-      does not apply when viewing events or still images as these are
-      usually just read from disk and so will be encoded at the
-      quality specified by the previous options.
-      `,
-    type        => $types{integer},
-    category    => 'hidden',
-  },
   {
     name        => 'ZM_JPEG_STREAM_QUALITY',
     default     => '70',
@@ -877,38 +857,6 @@ our @options = (
     type        => $types{integer},
     category    => 'config',
   },
-# Deprecated, really no longer necessary
-  {
-    name        => 'ZM_OPT_REMOTE_CAMERAS',
-    default     => 'no',
-    description => 'Are you going to use remote/networked cameras',
-    help        => q`
-      ZoneMinder can work with both local cameras, ie. those attached
-      physically to your computer and remote or network cameras. If
-      you will be using networked cameras select this option.
-      `,
-    type        => $types{boolean},
-    category    => 'hidden',
-  },
-# Deprecated, now set on a per monitor basis using the Method field
-  {
-    name        => 'ZM_NETCAM_REGEXPS',
-    default     => 'yes',
-    description => 'Use regular expression matching with network cameras',
-    help        => q`
-      Traditionally ZoneMinder has used complex regular regular
-      expressions to handle the multitude of formats that network
-      cameras produce. In versions from 1.21.1 the default is to use
-      a simpler and faster built in pattern matching methodology.
-      This works well with most networks cameras but if you have
-      problems you can try the older, but more flexible, regular
-      expression based method by selecting this option. Note, to use
-      this method you must have libpcre installed on your system.
-      `,
-    requires    => [ { name => 'ZM_OPT_REMOTE_CAMERAS', value => 'yes' } ],
-    type        => $types{boolean},
-    category    => 'hidden',
-  },
   {
     name        => 'ZM_HTTP_VERSION',
     default     => '1.0',
@@ -1974,19 +1922,6 @@ our @options = (
     },
     category    => 'upload',
   },
-  {
-    name        => 'ZM_UPLOAD_FTP_HOST',
-    default     => '',
-    description => 'The remote server to upload to',
-    help        => q`
-      You can use filters to instruct ZoneMinder to upload events to
-      a remote ftp server. This option indicates the name, or ip
-      address, of the server to use.
-      `,
-    requires    => [ { name => 'ZM_OPT_UPLOAD', value => 'yes' } ],
-    type        => $types{hostname},
-    category    => 'hidden',
-  },
   {
     name        => 'ZM_UPLOAD_HOST',
     default     => '',
@@ -2015,19 +1950,6 @@ our @options = (
     type        => $types{integer},
     category    => 'upload',
   },
-  {
-    name        => 'ZM_UPLOAD_FTP_USER',
-    default     => '',
-    description => 'Your ftp username',
-    help        => q`
-      You can use filters to instruct ZoneMinder to upload events to
-      a remote ftp server. This option indicates the username that
-      ZoneMinder should use to log in for ftp transfer.
-      `,
-    requires    => [ { name => 'ZM_OPT_UPLOAD', value => 'yes' } ],
-    type        => $types{alphanum},
-    category    => 'hidden',
-  },
   {
     name        => 'ZM_UPLOAD_USER',
     default     => '',
@@ -2041,19 +1963,6 @@ our @options = (
     type        => $types{alphanum},
     category    => 'upload',
   },
-  {
-    name        => 'ZM_UPLOAD_FTP_PASS',
-    default     => '',
-    description => 'Your ftp password',
-    help        => q`
-      You can use filters to instruct ZoneMinder to upload events to
-      a remote ftp server. This option indicates the password that
-      ZoneMinder should use to log in for ftp transfer.
-      `,
-    requires    => [ { name => 'ZM_OPT_UPLOAD', value => 'yes' } ],
-    type        => $types{string},
-    category    => 'hidden',
-  },
   {
     name        => 'ZM_UPLOAD_PASS',
     default     => '',
@@ -2069,21 +1978,6 @@ our @options = (
     type        => $types{string},
     category    => 'upload',
   },
-  {
-    name        => 'ZM_UPLOAD_FTP_LOC_DIR',
-    default     => '@ZM_TMPDIR@',
-    description => 'The local directory in which to create upload files',
-    help        => q`
-      You can use filters to instruct ZoneMinder to upload events to
-      a remote ftp server. This option indicates the local directory
-      that ZoneMinder should use for temporary upload files. These
-      are files that are created from events, uploaded and then
-      deleted.
-      `,
-    requires    => [ { name => 'ZM_OPT_UPLOAD', value => 'yes' } ],
-    type        => $types{abs_path},
-    category    => 'hidden',
-  },
   {
     name        => 'ZM_UPLOAD_LOC_DIR',
     default     => '@ZM_TMPDIR@',
@@ -2098,19 +1992,6 @@ our @options = (
     type        => $types{abs_path},
     category    => 'upload',
   },
-  {
-    name        => 'ZM_UPLOAD_FTP_REM_DIR',
-    default     => '',
-    description => 'The remote directory to upload to',
-    help        => q`
-      You can use filters to instruct ZoneMinder to upload events to
-      a remote ftp server. This option indicates the remote directory
-      that ZoneMinder should use to upload event files to.
-      `,
-    requires    => [ { name => 'ZM_OPT_UPLOAD', value => 'yes' } ],
-    type        => $types{rel_path},
-    category    => 'hidden',
-  },
   {
     name        => 'ZM_UPLOAD_REM_DIR',
     default     => '',
@@ -2124,21 +2005,6 @@ our @options = (
     type        => $types{rel_path},
     category    => 'upload',
   },
-  {
-    name        => 'ZM_UPLOAD_FTP_TIMEOUT',
-    default     => '120',
-    description => 'How long to allow the transfer to take for each file',
-    help        => q`
-      You can use filters to instruct ZoneMinder to upload events to
-      a remote ftp server. This option indicates the maximum ftp
-      inactivity timeout (in seconds) that should be tolerated before
-      ZoneMinder determines that the transfer has failed and closes
-      down the connection.
-      `,
-    requires    => [ { name => 'ZM_OPT_UPLOAD', value => 'yes' } ],
-    type        => $types{integer},
-    category    => 'hidden',
-  },
   {
     name        => 'ZM_UPLOAD_TIMEOUT',
     default     => '120',
@@ -2191,20 +2057,6 @@ our @options = (
     type        => $types{boolean},
     category    => 'upload',
   },
-  {
-    name        => 'ZM_UPLOAD_FTP_DEBUG',
-    default     => 'no',
-    description => 'Switch ftp debugging on',
-    help        => q`
-      You can use filters to instruct ZoneMinder to upload events to
-      a remote ftp server. If you are having (or expecting) troubles
-      with uploading events then setting this to 'yes' permits
-      additional information to be included in the zmfilter log file.
-      `,
-    requires    => [ { name => 'ZM_OPT_UPLOAD', value => 'yes' } ],
-    type        => $types{boolean},
-    category    => 'hidden',
-  },
   {
     name        => 'ZM_UPLOAD_DEBUG',
     default     => 'no',
@@ -2237,85 +2089,6 @@ our @options = (
     type        => $types{boolean},
     category    => 'mail',
   },
-  {
-    name        => 'ZM_EMAIL_ADDRESS',
-    default     => '',
-    description => 'The email address to send matching event details to',
-    requires    => [ { name => 'ZM_OPT_EMAIL', value => 'yes' } ],
-    help        => q`
-      This option is used to define the email address that any events
-      that match the appropriate filters will be sent to.
-      `,
-    type        => $types{email},
-    category    => 'hidden',
-  },
-  {
-    name        => 'ZM_EMAIL_TEXT',
-    default     => 'subject = "ZoneMinder: Alarm - %MN%-%EI% (%ESM% - %ESA% %EFA%)"
-      body = "
-      Hello,
-
-    An alarm has been detected on your installation of the ZoneMinder.
-
-      The details are as follows :-
-
-      Monitor  : %MN%
-      Event Id : %EI%
-      Length   : %EL%
-      Frames   : %EF% (%EFA%)
-      Scores   : t%EST% m%ESM% a%ESA%
-
-      This alarm was matched by the %FN% filter and can be viewed at %EPS%
-
-      ZoneMinder"',
-    description => 'The text of the email used to send matching event details',
-    requires    => [ { name => 'ZM_OPT_EMAIL', value => 'yes' } ],
-    help        => q`
-      This option is used to define the content of the email that is
-      sent for any events that match the appropriate filters.
-      `,
-    type        => $types{text},
-    category    => 'hidden',
-  },
-  {
-    name        => 'ZM_EMAIL_SUBJECT',
-    default     => 'ZoneMinder: Alarm - %MN%-%EI% (%ESM% - %ESA% %EFA%)',
-    description => 'The subject of the email used to send matching event details',
-    requires    => [ { name => 'ZM_OPT_EMAIL', value => 'yes' } ],
-    help        => q`
-      This option is used to define the subject of the email that is
-      sent for any events that match the appropriate filters.
-      `,
-    type        => $types{string},
-    category    => 'hidden',
-  },
-  {
-    name        => 'ZM_EMAIL_BODY',
-    default     => '
-      Hello,
-
-    An alarm has been detected on your installation of the ZoneMinder.
-
-      The details are as follows :-
-
-      Monitor  : %MN%
-      Event Id : %EI%
-      Length   : %EL%
-      Frames   : %EF% (%EFA%)
-      Scores   : t%EST% m%ESM% a%ESA%
-
-      This alarm was matched by the %FN% filter and can be viewed at %EPS%
-
-      ZoneMinder',
-    description => 'The body of the email used to send matching event details',
-    requires    => [ { name => 'ZM_OPT_EMAIL', value => 'yes' } ],
-    help        => q`
-      This option is used to define the content of the email that is
-      sent for any events that match the appropriate filters.
-      `,
-    type        => $types{text},
-    category    => 'hidden',
-  },
   {
     name        => 'ZM_OPT_MESSAGE',
     default     => 'no',
@@ -2347,19 +2120,6 @@ our @options = (
     type        => $types{email},
     category    => 'mail',
   },
-  {
-    name        => 'ZM_MESSAGE_TEXT',
-    default     => 'subject = "ZoneMinder: Alarm - %MN%-%EI%"
-      body = "ZM alarm detected - %EL% secs, %EF%/%EFA% frames, t%EST%/m%ESM%/a%ESA% score."',
-    description => 'The text of the message used to send matching event details',
-    requires    => [ { name => 'ZM_OPT_MESSAGE', value => 'yes' } ],
-    help        => q`
-      This option is used to define the content of the message that
-      is sent for any events that match the appropriate filters.
-      `,
-    type        => $types{text},
-    category    => 'hidden',
-  },
   {
     name        => 'ZM_MESSAGE_SUBJECT',
     default     => 'ZoneMinder: Alarm - %MN%-%EI%',
@@ -2652,23 +2412,6 @@ our @options = (
     category    => 'config',
   },
 # Deprecated, superseded by event close mode
-  {
-    name        => 'ZM_FORCE_CLOSE_EVENTS',
-    default     => 'no',
-    description => 'Close events at section ends.',
-    help        => q`
-      When a monitor is running in a continuous recording mode
-      (Record or Mocord) events are usually closed after a fixed
-      period of time (the section length). However in Mocord mode it
-      is possible that motion detection may occur near the end of a
-      section and ordinarily this will prevent the event being closed
-      until the motion has ceased. Switching this option on will
-      force the event closed at the specified time regardless of any
-      motion activity.
-      `,
-    type        => $types{boolean},
-    category    => 'hidden',
-  },
   {
     name        => 'ZM_WEIGHTED_ALARM_CENTRES',
     default     => 'no',
@@ -2876,37 +2619,9 @@ our @options = (
     type        => $types{hexadecimal},
     category    => 'system',
   },
-# Deprecated, really no longer necessary
-  {
-    name        => 'ZM_WEB_REFRESH_METHOD',
-    default     => 'javascript',
-    description => 'What method windows should use to refresh themselves',
-    help        => q`
-      Many windows in ZoneMinder need to refresh themselves to keep
-      their information current. This option determines what method
-      they should use to do this. Choosing 'javascript' means that
-      each window will have a short JavaScript statement in with a
-      timer to prompt the refresh. This is the most compatible
-      method. Choosing 'http' means the refresh instruction is put in
-      the HTTP header. This is a cleaner method but refreshes are
-      interrupted or cancelled when a link in the window is clicked
-      meaning that the window will no longer refresh and this would
-      have to be done manually.
-      `,
-    type        => {
-      db_type     =>'string',
-      hint        =>'javascript|http',
-      pattern     =>qr|^([jh])|i,
-      format      =>q( $1 =~ /^j/
-          ? 'javascript'
-          : 'http'
-          )
-    },
-    category    => 'hidden',
-  },
   {
     name        => 'ZM_WEB_EVENT_SORT_FIELD',
-    default     => 'DateTime',
+    default     => 'StartDateTime',
     description => 'Default field the event lists are sorted by',
     help        => q`
       Events in lists can be initially ordered in any way you want.
@@ -2918,7 +2633,7 @@ our @options = (
       `,
     type        => {
       db_type     =>'string',
-      hint        =>'Id|Name|Cause|MonitorName|DateTime|Length|Frames|AlarmFrames|TotScore|AvgScore|MaxScore',
+      hint        =>'Id|Name|Cause|DiskSpace|MonitorName|StartDateTime|Length|Frames|AlarmFrames|TotScore|AvgScore|MaxScore',
       pattern     =>qr|.|,
       format      =>q( $1 )
     },
@@ -4043,7 +3758,6 @@ sub initialiseConfig {
     } else {
       $option->{value} = '';
     }
-#next if ( $option->{category} eq 'hidden' );
     $option->{id} = $option_id++;
   }
   $configInitialised = 1;

scripts/ZoneMinder/lib/ZoneMinder/Control/AxisV2.pm

@@ -113,7 +113,7 @@ sub open {
       Debug('No headers line');
     } # end if headers
   } else {
-    Warning('Failed to open '.$uri->canonical().$url.' status: '.$res->status_line());
+    Debug('Failed to open '.$uri->canonical().$url.' status: '.$res->status_line());
   } # end if $res->status_line() eq '401 Unauthorized'
 } # end sub open
 

scripts/ZoneMinder/lib/ZoneMinder/Database.pm

@@ -146,15 +146,15 @@ sub zmDbGetMonitors {
 
   if ( $function ) {
     if ( $function == DB_MON_CAPT ) {
-      $sql .= " where `Function` >= 'Monitor'";
+      $sql .= " WHERE `Function` >= 'Monitor'";
     } elsif ( $function == DB_MON_ACTIVE ) {
-      $sql .= " where `Function` > 'Monitor'";
+      $sql .= " WHERE `Function` > 'Monitor'";
     } elsif ( $function == DB_MON_MOTION ) {
-      $sql .= " where `Function` = 'Modect' or Function = 'Mocord'";
+      $sql .= " WHERE `Function` = 'Modect' OR `Function` = 'Mocord'";
     } elsif ( $function == DB_MON_RECORD ) {
-      $sql .= " where `Function` = 'Record' or Function = 'Mocord'";
+      $sql .= " WHERE `Function` = 'Record' OR `Function` = 'Mocord'";
     } elsif ( $function == DB_MON_PASSIVE ) {
-      $sql .= " where `Function` = 'Nodect'";
+      $sql .= " WHERE `Function` = 'Nodect'";
     }
   }
   my $sth = $dbh->prepare_cached( $sql );

scripts/ZoneMinder/lib/ZoneMinder/Filter.pm

@@ -82,6 +82,13 @@ sub Execute {
   my $self = $_[0];
   my $sql = $self->Sql(undef);
 
+  if ( $$self{PreSQLConditions} and @{$$self{PreSQLConditions}} ) {
+    foreach my $term ( @{$$self{PreSQLConditions}} ) {
+      if ( $$term{attr} eq 'DiskPercent' ) {
+      }
+    }
+  }
+
   if ( $self->{HasDiskPercent} ) {
 		my $disk_percent = getDiskPercent($$self{Storage} ? $$self{Storage}->Path() : ());
     $sql =~ s/zmDiskPercent/$disk_percent/g;
@@ -104,14 +111,27 @@ sub Execute {
     return;
   }
   my @results;
-
   while ( my $event = $sth->fetchrow_hashref() ) {
     push @results, $event;
   }
   $sth->finish();
-  Debug('Loaded ' . @results . " events for filter $_[0]{Name} using query ($sql)");
+  Debug('Loaded ' . @results . ' events for filter '.$$self{Name}.' using query ('.$sql.')"');
-  return @results;
+  if ( $self->{PostSQLConditions} ) {
+    my @filtered_events;
+    foreach my $term ( @{$$self{PostSQLConditions}} ) {
+      if ( $$term{attr} eq 'ExistsInFileSystem' ) {
+        foreach my $row ( @results ) {
+          my $event = new ZoneMinder::Event($row);
+          if ( -e $event->Path() ) {
+            push @filtered_events, $row;
           }
+        }
+      }
+    } # end foreach term
+    @results = @filtered_events;
+  } # end if has PostSQLConditions
+  return @results;
+} # end sub Execute
 
 sub Sql {
   my $self = shift;
@@ -183,18 +203,22 @@ sub Sql {
             $self->{Sql} .= "weekday( E.EndTime )";
 
 # 
+          } elsif ( $term->{attr} eq 'ExistsInFileSystem' ) {
+            push @{$self->{PostSQLConditions}}, $term;
           } elsif ( $term->{attr} eq 'DiskSpace' ) {
             $self->{Sql} .= 'E.DiskSpace';
-            $self->{HasDiskPercent} = !undef;
           } elsif ( $term->{attr} eq 'DiskPercent' ) {
             $self->{Sql} .= 'zmDiskPercent';
             $self->{HasDiskPercent} = !undef;
+            $self->{HasPreCondition} = !undef;
           } elsif ( $term->{attr} eq 'DiskBlocks' ) {
             $self->{Sql} .= 'zmDiskBlocks';
             $self->{HasDiskBlocks} = !undef;
+            $self->{HasPreCondition} = !undef;
           } elsif ( $term->{attr} eq 'SystemLoad' ) {
             $self->{Sql} .= 'zmSystemLoad';
             $self->{HasSystemLoad} = !undef;
+            $self->{HasPreCondition} = !undef;
           } else {
             $self->{Sql} .= 'E.'.$term->{attr};
           }

scripts/zmcontrol.pl.in

@@ -83,7 +83,7 @@ if ( $options{command} ) {
   my $server_up;
   while ( $tries and ! ( $server_up = connect(CLIENT, $saddr) ) ) {
     Debug("Failed to connect to zmcontrol server at $sock_file");
-    runCommand("zmdc.pl start zmcontrol.pl --id=$id");
+    runCommand("zmdc.pl start zmcontrol.pl --id $id");
     sleep 1;
     $tries -= 1;
   }
@@ -142,9 +142,9 @@ if ( $options{command} ) {
     .strftime('%y/%m/%d %H:%M:%S', localtime())
   );
 
-  $0 = $0." --id=$id";
+  $0 = $0.' --id '.$id;
 
-  my $control = "ZoneMinder::Control::$protocol"->new($id);
+  my $control = ('ZoneMinder::Control::'.$protocol)->new($id);
   my $control_key = $control->getKey();
   $control->loadMonitor();
 

scripts/zmfilter.pl.in

@@ -691,6 +691,7 @@ sub substituteTags {
   $text =~ s/%EC%/$Event->{Cause}/g;
   $text =~ s/%ED%/$Event->{Notes}/g;
   $text =~ s/%ET%/$Event->{StartTime}/g;
+  $text =~ s/%EVF%/$$Event{DefaultVideo}/g; # Event video filename
   $text =~ s/%EL%/$Event->{Length}/g;
   $text =~ s/%EF%/$Event->{Frames}/g;
   $text =~ s/%EFA%/$Event->{AlarmFrames}/g;
@@ -1017,8 +1018,7 @@ sub executeCommand {
 
   my $event_path = $Event->Path();
 
-  my $command = $filter->{AutoExecuteCmd};
+  my $command = $filter->{AutoExecuteCmd}.' '.$event_path;
-  $command .= " $event_path";
   $command = substituteTags($command, $filter, $Event);
 
   Info("Executing '$command'");

src/CMakeLists.txt

@@ -1,7 +1,7 @@
 # CMakeLists.txt for the ZoneMinder binaries
 
 # Create files from the .in files
-configure_file(zm_config.h.in "${CMAKE_CURRENT_BINARY_DIR}/zm_config.h" @ONLY)
+configure_file(zm_config_data.h.in "${CMAKE_CURRENT_BINARY_DIR}/zm_config_data.h" @ONLY)
 
 # Group together all the source files that are used by all the binaries (zmc, zmu, zms etc)
 set(ZM_BIN_SRC_FILES

src/zm.cpp

@@ -20,4 +20,4 @@
 #include "zm.h"
 
 /* This is our argv[0], we need it for backtrace */
-const char* self = 0;
+const char* self = nullptr;

src/zm_buffer.h

@@ -34,7 +34,7 @@ protected:
   unsigned char *mTail;
 
 public:
-  Buffer() : mStorage( 0 ), mAllocation( 0 ), mSize( 0 ), mHead( 0 ), mTail( 0 ) {
+  Buffer() : mStorage( nullptr ), mAllocation( 0 ), mSize( 0 ), mHead( nullptr ), mTail( nullptr ) {
   }
   explicit Buffer( unsigned int pSize ) : mAllocation( pSize ), mSize( 0 ) {
     mHead = mStorage = new unsigned char[mAllocation];

src/zm_camera.cpp

@@ -60,7 +60,7 @@ Camera::Camera(
   Debug(2, "New camera id: %d width: %d line size: %d height: %d colours: %d subpixelorder: %d capture: %d",
       monitor_id, width, linesize, height, colours, subpixelorder, capture);
 
-  monitor = NULL;
+  monitor = nullptr;
 }
 
 Camera::~Camera() {

src/zm_comms.cpp

@@ -142,13 +142,13 @@ SockAddr *SockAddr::newSockAddr( const struct sockaddr &addr, socklen_t len )
     return( new SockAddrUnix( (const struct sockaddr_un *)&addr ) );
   }
   Error( "Unable to create new SockAddr from addr family %d with size %d", addr.sa_family, len );
-  return( 0 );
+  return nullptr;
 }
 
 SockAddr *SockAddr::newSockAddr( const SockAddr *addr )
 {
   if ( !addr )
-    return( 0 );
+    return nullptr;
 
   if ( addr->getDomain() == AF_INET )
   {
@@ -159,7 +159,7 @@ SockAddr *SockAddr::newSockAddr( const SockAddr *addr )
     return( new SockAddrUnix( *(SockAddrUnix *)addr ) );
   }
   Error( "Unable to create new SockAddr from addr family %d", addr->getDomain() );
-  return( 0 );
+  return nullptr;
 }
 
 SockAddrInet::SockAddrInet() : SockAddr( (struct sockaddr *)&mAddrIn )
@@ -170,14 +170,14 @@ bool SockAddrInet::resolve( const char *host, const char *serv, const char *prot
 {
   memset( &mAddrIn, 0, sizeof(mAddrIn) );
 
-  struct hostent *hostent=0;
+  struct hostent *hostent=nullptr;
   if ( !(hostent = ::gethostbyname( host ) ) )
   {
     Error( "gethostbyname( %s ), h_errno = %d", host, h_errno );
     return( false );
   }
 
-  struct servent *servent=0;
+  struct servent *servent=nullptr;
   if ( !(servent = ::getservbyname( serv, proto ) ) )
   {
     Error( "getservbyname( %s ), errno = %d, error = %s", serv, errno, strerror(errno) );
@@ -195,7 +195,7 @@ bool SockAddrInet::resolve( const char *host, int port, const char *proto )
 {
   memset( &mAddrIn, 0, sizeof(mAddrIn) );
 
-  struct hostent *hostent=0;
+  struct hostent *hostent=nullptr;
   if ( !(hostent = ::gethostbyname( host ) ) )
   {
     Error( "gethostbyname( %s ), h_errno = %d", host, h_errno );
@@ -212,7 +212,7 @@ bool SockAddrInet::resolve( const char *serv, const char *proto )
 {
   memset( &mAddrIn, 0, sizeof(mAddrIn) );
 
-  struct servent *servent=0;
+  struct servent *servent=nullptr;
   if ( !(servent = ::getservbyname( serv, proto ) ) )
   {
     Error( "getservbyname( %s ), errno = %d, error = %s", serv, errno, strerror(errno) );
@@ -541,7 +541,7 @@ bool InetSocket::connect( const char *host, const char *serv )
      * If socket(2) (or connect(2)) fails, we (close the socket
      * and) try the next address. */
 
-    for (rp = result; rp != NULL; rp = rp->ai_next) {
+    for (rp = result; rp != nullptr; rp = rp->ai_next) {
         if (mSd != -1) {
             if (::connect(mSd, rp->ai_addr, rp->ai_addrlen) != -1)
                 break;                  /* Success */
@@ -576,7 +576,7 @@ bool InetSocket::connect( const char *host, const char *serv )
 
     freeaddrinfo(result);   /* No longer needed */
 
-    if (rp == NULL) {               /* No address succeeded */
+    if (rp == nullptr) {               /* No address succeeded */
         Error( "connect(), Could not connect" );
         mAddressFamily = AF_UNSPEC;
         return( false );
@@ -607,9 +607,9 @@ bool InetSocket::bind( const char * host, const char * serv )
     hints.ai_socktype = getType();
     hints.ai_flags = AI_PASSIVE;    /* For wildcard IP address */
     hints.ai_protocol = 0;          /* Any protocol */
-    hints.ai_canonname = NULL;
+    hints.ai_canonname = nullptr;
-    hints.ai_addr = NULL;
+    hints.ai_addr = nullptr;
-    hints.ai_next = NULL;
+    hints.ai_next = nullptr;
 
     s = getaddrinfo(host, serv, &hints, &result);
     if (s != 0) {
@@ -621,7 +621,7 @@ bool InetSocket::bind( const char * host, const char * serv )
     * Try each address until we successfully bind(2).
     * If socket(2) (or bind(2)) fails, we (close the socket
     * and) try the next address. */
-    for (rp = result; rp != NULL; rp = rp->ai_next) {
+    for (rp = result; rp != nullptr; rp = rp->ai_next) {
         memset(&buf, 0, sizeof(buf));
         if (rp->ai_family == AF_INET) {
             inet_ntop(AF_INET, &((struct sockaddr_in *)rp->ai_addr)->sin_addr, buf, sizeof(buf)-1);
@@ -645,7 +645,7 @@ bool InetSocket::bind( const char * host, const char * serv )
         mSd = -1;
     }
 
-    if (rp == NULL) {               /* No address succeeded */
+    if (rp == nullptr) {               /* No address succeeded */
         Error( "bind(), Could not bind" );
         return( false );
     }
@@ -657,7 +657,7 @@ bool InetSocket::bind( const char * host, const char * serv )
 
 bool InetSocket::bind( const char * serv )
 {
-    return bind( NULL, serv);
+    return bind( nullptr, serv);
 }
 
 bool InetSocket::bind( const char * host, int port )
@@ -673,7 +673,7 @@ bool InetSocket::bind( int port )
     char serv[8];
     snprintf(serv, sizeof(serv), "%d", port);
 
-    return bind( NULL, serv );
+    return bind( nullptr, serv );
 }
 
 bool TcpInetServer::listen()
@@ -689,7 +689,7 @@ bool TcpInetServer::accept()
 bool TcpInetServer::accept( TcpInetSocket *&newSocket )
 {
   int newSd = -1;
-  newSocket = 0;
+  newSocket = nullptr;
 
   if ( !Socket::accept( newSd ) )
     return( false );
@@ -702,7 +702,7 @@ bool TcpInetServer::accept( TcpInetSocket *&newSocket )
 bool TcpUnixServer::accept( TcpUnixSocket *&newSocket )
 {
   int newSd = -1;
-  newSocket = 0;
+  newSocket = nullptr;
 
   if ( !Socket::accept( newSd ) )
     return( false );
@@ -830,7 +830,7 @@ void Select::clearWriters()
 int Select::wait()
 {
   struct timeval tempTimeout = mTimeout;
-  struct timeval *selectTimeout = mHasTimeout?&tempTimeout:NULL;
+  struct timeval *selectTimeout = mHasTimeout?&tempTimeout:nullptr;
 
   fd_set rfds;
   fd_set wfds;
@@ -845,7 +845,7 @@ int Select::wait()
   for ( CommsSet::iterator iter = mWriters.begin(); iter != mWriters.end(); ++iter )
     FD_SET((*iter)->getWriteDesc(),&wfds);
 
-  int nFound = select( mMaxFd+1, &rfds, &wfds, NULL, selectTimeout );
+  int nFound = select( mMaxFd+1, &rfds, &wfds, nullptr, selectTimeout );
   if( nFound == 0 )
   {
     Debug( 1, "Select timed out" );

src/zm_comms.h

@@ -416,8 +416,8 @@ public:
   }
 
 public:
-  virtual int sendto( const void *msg, int len, const SockAddr *addr=0 ) const {
+  virtual int sendto( const void *msg, int len, const SockAddr *addr=nullptr ) const {
-    ssize_t nBytes = ::sendto( mSd, msg, len, 0, addr?addr->getAddr():NULL, addr?addr->getAddrSize():0 );
+    ssize_t nBytes = ::sendto( mSd, msg, len, 0, addr?addr->getAddr():nullptr, addr?addr->getAddrSize():0 );
     if ( nBytes < 0 )
       Debug( 1, "Sendto of %d bytes on sd %d failed: %s", len, mSd, strerror(errno) );
     return( nBytes );
@@ -432,7 +432,7 @@ public:
         Debug( 1, "Recvfrom of %d bytes max on sd %d (with address) failed: %s", len, mSd, strerror(errno) );
       }
     } else {
-      nBytes = ::recvfrom( mSd, msg, len, 0, NULL, 0 );
+      nBytes = ::recvfrom( mSd, msg, len, 0, nullptr, 0 );
       if ( nBytes < 0 )
         Debug( 1, "Recvfrom of %d bytes max on sd %d (no address) failed: %s", len, mSd, strerror(errno) );
     }

src/zm_config.cpp

@@ -37,8 +37,7 @@
 void zmLoadConfig() {
 
   // Process name, value pairs from the main config file first
-  char configFile[PATH_MAX] = ZM_CONFIG;
+  process_configfile(ZM_CONFIG);
-  process_configfile(configFile);
 
   // Search for user created config files. If one or more are found then
   // update the Config hash with those values
@@ -109,14 +108,14 @@ void zmLoadConfig() {
   snprintf(staticConfig.video_file_format, sizeof(staticConfig.video_file_format), "%%s/%%s");
 }
 
-void process_configfile(char* configFile) {
+void process_configfile(char const *configFile) {
   FILE *cfg;
   char line[512];
-  if ( (cfg = fopen(configFile, "r")) == NULL ) {
+  if ( (cfg = fopen(configFile, "r")) == nullptr ) {
     Fatal("Can't open %s: %s", configFile, strerror(errno));
     return;
   }
-  while ( fgets(line, sizeof(line), cfg) != NULL ) {
+  while ( fgets(line, sizeof(line), cfg) != nullptr ) {
     char *line_ptr = line;
 
     // Trim off any cr/lf line endings
@@ -261,16 +260,16 @@ ConfigItem::~ConfigItem() {
 void ConfigItem::ConvertValue() const {
   if ( !strcmp( type, "boolean" ) ) {
     cfg_type = CFG_BOOLEAN;
-    cfg_value.boolean_value = (bool)strtol(value, 0, 0);
+    cfg_value.boolean_value = (bool)strtol(value, nullptr, 0);
   } else if ( !strcmp(type, "integer") ) {
     cfg_type = CFG_INTEGER;
-    cfg_value.integer_value = strtol(value, 0, 10);
+    cfg_value.integer_value = strtol(value, nullptr, 10);
   } else if ( !strcmp(type, "hexadecimal") ) {
     cfg_type = CFG_INTEGER;
-    cfg_value.integer_value = strtol(value, 0, 16);
+    cfg_value.integer_value = strtol(value, nullptr, 16);
   } else if ( !strcmp(type, "decimal") ) {
     cfg_type = CFG_DECIMAL;
-    cfg_value.decimal_value = strtod(value, 0);
+    cfg_value.decimal_value = strtod(value, nullptr);
   } else {
     cfg_type = CFG_STRING;
     cfg_value.string_value = value;
@@ -335,10 +334,10 @@ Config::~Config() {
   if ( items ) {
     for ( int i = 0; i < n_items; i++ ) {
       delete items[i];
-      items[i] = NULL;
+      items[i] = nullptr;
     }
     delete[] items;
-    items = NULL;
+    items = nullptr;
   }
 }
 

src/zm_config.h

@@ -23,19 +23,13 @@
 #if !defined(PATH_MAX)
 #define PATH_MAX 1024
 #endif
+
 #include "config.h"
 #include "zm_config_defines.h"
+#include "zm_config_data.h"
 
 #include <string>
 
-#define ZM_CONFIG        "@ZM_CONFIG@"  // Path to config file
-#define ZM_CONFIG_SUBDIR "@ZM_CONFIG_SUBDIR@"  // Path to the ZoneMinder config subfolder
-#define ZM_VERSION        "@VERSION@"  // ZoneMinder Version
-
-#define ZM_HAS_V4L1       @ZM_HAS_V4L1@
-#define ZM_HAS_V4L2       @ZM_HAS_V4L2@
-#define ZM_HAS_V4L        @ZM_HAS_V4L@
-
 #ifdef HAVE_LIBAVFORMAT
 #define ZM_HAS_FFMPEG       1
 #endif // HAVE_LIBAVFORMAT
@@ -62,7 +56,7 @@
 
 extern void zmLoadConfig();
 
-extern void process_configfile( char* configFile );
+extern void process_configfile(char const *configFile);
 
 struct StaticConfig {
   std::string DB_HOST;

src/zm_config_data.h.in

@@ -0,0 +1,31 @@
+//
+// ZoneMinder Configuration, $Date$, $Revision$
+// Copyright (C) 2001-2008 Philip Coombes
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+// 
+
+#ifndef ZM_CONFIG_DATA_H
+#define ZM_CONFIG_DATA_H
+
+#define ZM_CONFIG        "@ZM_CONFIG@"  // Path to config file
+#define ZM_CONFIG_SUBDIR "@ZM_CONFIG_SUBDIR@"  // Path to the ZoneMinder config subfolder
+#define ZM_VERSION        "@VERSION@"  // ZoneMinder Version
+
+#define ZM_HAS_V4L1       @ZM_HAS_V4L1@
+#define ZM_HAS_V4L2       @ZM_HAS_V4L2@
+#define ZM_HAS_V4L        @ZM_HAS_V4L@
+
+#endif // ZM_CONFIG_DATA_H

src/zm_curl_camera.cpp

@@ -106,26 +106,26 @@ void cURLCamera::Initialise() {
   Debug(2,"libcurl version: %s", (*curl_version_f)());
 
   /* Create the shared data mutex */
-  int nRet = pthread_mutex_init(&shareddata_mutex, NULL);
+  int nRet = pthread_mutex_init(&shareddata_mutex, nullptr);
   if(nRet != 0) {
     Error("Shared data mutex creation failed: %s",strerror(nRet));
     return;
   }
   /* Create the data available condition variable */
-  nRet = pthread_cond_init(&data_available_cond, NULL);
+  nRet = pthread_cond_init(&data_available_cond, nullptr);
   if(nRet != 0) {
     Error("Data available condition variable creation failed: %s",strerror(nRet));
     return;
   }
   /* Create the request complete condition variable */
-  nRet = pthread_cond_init(&request_complete_cond, NULL);
+  nRet = pthread_cond_init(&request_complete_cond, nullptr);
   if(nRet != 0) {
     Error("Request complete condition variable creation failed: %s",strerror(nRet));
     return;
   }
 
   /* Create the thread */
-  nRet = pthread_create(&thread, NULL, thread_func_dispatcher, this);
+  nRet = pthread_create(&thread, nullptr, thread_func_dispatcher, this);
   if(nRet != 0) {
     Error("Thread creation failed: %s",strerror(nRet));
     return;
@@ -137,7 +137,7 @@ void cURLCamera::Terminate() {
   bTerminate = true;
 
   /* Wait for thread termination */
-  pthread_join(thread, NULL);
+  pthread_join(thread, nullptr);
 
   /* Destroy condition variables */
   pthread_cond_destroy(&request_complete_cond);
@@ -419,7 +419,7 @@ void* cURLCamera::thread_func() {
   double dSize;
 
   c = (*curl_easy_init_f)();
-  if(c == NULL) {
+  if(c == nullptr) {
     dlclose(curl_lib);
     Error("Failed getting easy handle from libcurl");
     tRet = -51;
@@ -566,7 +566,7 @@ void* cURLCamera::thread_func() {
       
   /* Cleanup */
   (*curl_easy_cleanup_f)(c);
-  c = NULL;
+  c = nullptr;
   
   return (void*)tRet;
 }

src/zm_db.cpp

@@ -48,10 +48,10 @@ bool zmDbConnect() {
         staticConfig.DB_SSL_CLIENT_KEY.c_str(),
         staticConfig.DB_SSL_CLIENT_CERT.c_str(),
         staticConfig.DB_SSL_CA_CERT.c_str(),
-        NULL, NULL);
+        nullptr, nullptr);
   std::string::size_type colonIndex = staticConfig.DB_HOST.find(":");
   if ( colonIndex == std::string::npos ) {
-    if ( !mysql_real_connect(&dbconn, staticConfig.DB_HOST.c_str(), staticConfig.DB_USER.c_str(), staticConfig.DB_PASS.c_str(), NULL, 0, NULL, 0) ) {
+    if ( !mysql_real_connect(&dbconn, staticConfig.DB_HOST.c_str(), staticConfig.DB_USER.c_str(), staticConfig.DB_PASS.c_str(), nullptr, 0, nullptr, 0) ) {
       Error( "Can't connect to server: %s", mysql_error(&dbconn));
       return false;
     }
@@ -59,12 +59,12 @@ bool zmDbConnect() {
     std::string dbHost = staticConfig.DB_HOST.substr( 0, colonIndex );
     std::string dbPortOrSocket = staticConfig.DB_HOST.substr( colonIndex+1 );
     if ( dbPortOrSocket[0] == '/' ) {
-      if ( !mysql_real_connect(&dbconn, NULL, staticConfig.DB_USER.c_str(), staticConfig.DB_PASS.c_str(), NULL, 0, dbPortOrSocket.c_str(), 0) ) {
+      if ( !mysql_real_connect(&dbconn, nullptr, staticConfig.DB_USER.c_str(), staticConfig.DB_PASS.c_str(), nullptr, 0, dbPortOrSocket.c_str(), 0) ) {
         Error("Can't connect to server: %s", mysql_error(&dbconn));
         return false;
       }
     } else {
-      if ( !mysql_real_connect( &dbconn, dbHost.c_str(), staticConfig.DB_USER.c_str(), staticConfig.DB_PASS.c_str(), NULL, atoi(dbPortOrSocket.c_str()), NULL, 0 ) ) {
+      if ( !mysql_real_connect( &dbconn, dbHost.c_str(), staticConfig.DB_USER.c_str(), staticConfig.DB_PASS.c_str(), nullptr, atoi(dbPortOrSocket.c_str()), nullptr, 0 ) ) {
         Error( "Can't connect to server: %s", mysql_error( &dbconn ) );
         return false;
       }
@@ -94,20 +94,20 @@ void zmDbClose() {
 MYSQL_RES * zmDbFetch(const char * query) {
   if ( !zmDbConnected ) {
     Error("Not connected.");
-    return NULL;
+    return nullptr;
   }
   db_mutex.lock();
   // Might have been disconnected while we waited for the lock
   if ( !zmDbConnected ) {
     db_mutex.unlock();
     Error("Not connected.");
-    return NULL;
+    return nullptr;
   }
 
   if ( mysql_query(&dbconn, query) ) {
     db_mutex.unlock();
     Error("Can't run query: %s", mysql_error(&dbconn));
-    return NULL;
+    return nullptr;
   }
   Debug(4, "Success running query: %s", query);
   MYSQL_RES *result = mysql_store_result(&dbconn);
@@ -124,7 +124,7 @@ zmDbRow *zmDbFetchOne(const char *query) {
     return row;
   } 
   delete row;
-  return NULL;
+  return nullptr;
 }
 
 MYSQL_RES *zmDbRow::fetch(const char *query) {
@@ -135,14 +135,14 @@ MYSQL_RES *zmDbRow::fetch(const char *query) {
   if ( n_rows != 1 ) {
     Error("Bogus number of lines return from query, %d returned for query %s.", n_rows, query);
     mysql_free_result(result_set);
-    result_set = NULL;
+    result_set = nullptr;
     return result_set;
   }
 
   row = mysql_fetch_row(result_set);
   if ( ! row ) {
     mysql_free_result(result_set);
-    result_set = NULL;
+    result_set = nullptr;
     Error("Error getting row from query %s. Error is %s", query, mysql_error(&dbconn));
   } else {
     Debug(5, "Success");
@@ -153,6 +153,6 @@ MYSQL_RES *zmDbRow::fetch(const char *query) {
 zmDbRow::~zmDbRow() {
   if ( result_set ) {
     mysql_free_result(result_set);
-    result_set = NULL;
+    result_set = nullptr;
   }
 }

src/zm_db.h

@@ -28,7 +28,7 @@ class zmDbRow {
     MYSQL_RES *result_set;
     MYSQL_ROW row;
   public:
-    zmDbRow() { result_set = NULL; row = NULL; };
+    zmDbRow() { result_set = nullptr; row = nullptr; };
     MYSQL_RES *fetch( const char *query );
     zmDbRow( MYSQL_RES *, MYSQL_ROW *row );
     ~zmDbRow();

src/zm_event.cpp

@@ -230,12 +230,12 @@ Event::Event(
         video_file.c_str(),
         container.c_str(),
         camera->get_VideoStream(),
-        ( monitor->RecordAudio() ? camera->get_AudioStream() : NULL ),
+        ( monitor->RecordAudio() ? camera->get_AudioStream() : nullptr ),
         monitor );
 
     if ( !videoStore->open() ) {
       delete videoStore;
-      videoStore = NULL;
+      videoStore = nullptr;
       save_jpegs |= 1; // Turn on jpeg storage
     }
   }
@@ -245,10 +245,10 @@ Event::~Event() {
   // We close the videowriter first, because if we finish the event, we might try to view the file, but we aren't done writing it yet.
 
   /* Close the video file */
-  if ( videoStore ) {
+  if ( videoStore != nullptr ) {
     Debug(2, "Deleting video store");
     delete videoStore;
-    videoStore = NULL;
+    videoStore = nullptr;
   }
 
   struct DeltaTimeval delta_time;
@@ -281,7 +281,7 @@ Event::~Event() {
   // Should not be static because we might be multi-threaded
   char sql[ZM_SQL_LGE_BUFSIZ];
   snprintf(sql, sizeof(sql),
-      "UPDATE Events SET Name='%s %" PRIu64 "', EndTime = from_unixtime(%ld), Length = %s%ld.%02ld, Frames = %d, AlarmFrames = %d, TotScore = %d, AvgScore = %d, MaxScore = %d WHERE Id = %" PRIu64,
+      "UPDATE Events SET Name='%s%" PRIu64 "', EndTime = from_unixtime(%ld), Length = %s%ld.%02ld, Frames = %d, AlarmFrames = %d, TotScore = %d, AvgScore = %d, MaxScore = %d WHERE Id = %" PRIu64 " AND Name='New Event'",
       monitor->EventPrefix(), id, end_time.tv_sec,
       delta_time.positive?"":"-", delta_time.sec, delta_time.fsec,
       frames, alarm_frames,
@@ -294,6 +294,22 @@ Event::~Event() {
     sleep(1);
     db_mutex.lock();
   }
+  if ( !mysql_affected_rows(&dbconn) ) {
+    // Name might have been changed during recording, so just do the update without changing the name.
+    snprintf(sql, sizeof(sql),
+        "UPDATE Events SET EndTime = from_unixtime(%ld), Length = %s%ld.%02ld, Frames = %d, AlarmFrames = %d, TotScore = %d, AvgScore = %d, MaxScore = %d WHERE Id = %" PRIu64,
+        end_time.tv_sec,
+        delta_time.positive?"":"-", delta_time.sec, delta_time.fsec,
+        frames, alarm_frames,
+        tot_score, (int)(alarm_frames?(tot_score/alarm_frames):0), max_score,
+        id);
+    while ( mysql_query(&dbconn, sql) && !zm_terminate ) {
+      db_mutex.unlock();
+      Error("Can't update event: %s reason: %s", sql, mysql_error(&dbconn));
+      sleep(1);
+      db_mutex.lock();
+    }
+  }  // end if no changed rows due to Name change during recording
   db_mutex.unlock();
 }  // Event::~Event()
 

src/zm_event.h

@@ -128,8 +128,8 @@ class Event {
     void updateNotes( const StringSetMap &stringSetMap );
 
     void AddFrames( int n_frames, Image **images, struct timeval **timestamps );
-    void AddFrame( Image *image, struct timeval timestamp, int score=0, Image *alarm_frame=NULL );
+    void AddFrame( Image *image, struct timeval timestamp, int score=0, Image *alarm_frame=nullptr );
-    void AddPacket( ZMPacket *p, int score=0, Image *alarm_frame=NULL );
+    void AddPacket( ZMPacket *p, int score=0, Image *alarm_frame=nullptr );
     bool WritePacket( ZMPacket &p );
 
   private:
@@ -159,16 +159,16 @@ class Event {
       while ( pre_alarm_count > 0 ) {
 				int i = pre_alarm_count - 1;
 				delete pre_alarm_data[i].image;
-				pre_alarm_data[i].image = NULL;
+				pre_alarm_data[i].image = nullptr;
 				if ( pre_alarm_data[i].alarm_frame ) {
 					delete pre_alarm_data[i].alarm_frame;
-					pre_alarm_data[i].alarm_frame = NULL;
+					pre_alarm_data[i].alarm_frame = nullptr;
 				}
 				pre_alarm_count--;
 			}
       pre_alarm_count = 0;
     }
-    static void AddPreAlarmFrame(Image *image, struct timeval timestamp, int score=0, Image *alarm_frame=NULL) {
+    static void AddPreAlarmFrame(Image *image, struct timeval timestamp, int score=0, Image *alarm_frame=nullptr) {
       pre_alarm_data[pre_alarm_count].image = new Image(*image);
       pre_alarm_data[pre_alarm_count].timestamp = timestamp;
       pre_alarm_data[pre_alarm_count].score = score;

src/zm_eventstream.cpp

@@ -148,7 +148,7 @@ bool EventStream::loadEventData(uint64_t event_id) {
 
   event_data->monitor_id = atoi(dbrow[0]);
   event_data->storage_id = dbrow[1] ? atoi(dbrow[1]) : 0;
-  event_data->frame_count = dbrow[2] == NULL ? 0 : atoi(dbrow[2]);
+  event_data->frame_count = dbrow[2] == nullptr ? 0 : atoi(dbrow[2]);
   event_data->start_time = atoi(dbrow[3]);
   event_data->duration = dbrow[4] ? atof(dbrow[4]) : 0.0;
   strncpy(event_data->video_file, dbrow[5], sizeof(event_data->video_file)-1);
@@ -160,8 +160,8 @@ bool EventStream::loadEventData(uint64_t event_id) {
   } else {
     event_data->scheme = Storage::SHALLOW;
   }
-  event_data->SaveJPEGs = dbrow[7] == NULL ? 0 : atoi(dbrow[7]);
+  event_data->SaveJPEGs = dbrow[7] == nullptr ? 0 : atoi(dbrow[7]);
-  event_data->Orientation = (Monitor::Orientation)(dbrow[8] == NULL ? 0 : atoi(dbrow[8]));
+  event_data->Orientation = (Monitor::Orientation)(dbrow[8] == nullptr ? 0 : atoi(dbrow[8]));
   mysql_free_result(result);
 
   if ( !monitor ) {
@@ -303,7 +303,7 @@ bool EventStream::loadEventData(uint64_t event_id) {
     if ( 0 > ffmpeg_input->Open(filepath.c_str()) ) {
       Warning("Unable to open ffmpeg_input %s", filepath.c_str());
       delete ffmpeg_input;
-      ffmpeg_input = NULL;
+      ffmpeg_input = nullptr;
     }
   }
 
@@ -646,7 +646,6 @@ bool EventStream::sendFrame(int delta_us) {
 
   static char filepath[PATH_MAX];
   static struct stat filestat;
-  FILE *fdj = NULL;
 
   // This needs to be abstracted.  If we are saving jpgs, then load the capture file.
   // If we are only saving analysis frames, then send that.
@@ -662,7 +661,6 @@ bool EventStream::sendFrame(int delta_us) {
         filepath[0] = 0;
       }
     }
-
   } else if ( !ffmpeg_input ) {
     Fatal("JPEGS not saved. zms is not capable of streaming jpegs from mp4 yet");
     return false;
@@ -684,34 +682,22 @@ bool EventStream::sendFrame(int delta_us) {
   } else
 #endif // HAVE_LIBAVCODEC
   {
-    static unsigned char temp_img_buffer[ZM_MAX_IMAGE_SIZE];
 
+    static unsigned char temp_img_buffer[ZM_MAX_IMAGE_SIZE];
     int img_buffer_size = 0;
     uint8_t *img_buffer = temp_img_buffer;
 
-    bool send_raw = ((scale>=ZM_SCALE_BASE)&&(zoom==ZM_SCALE_BASE)) && filepath[0];
+    bool send_raw = (type == STREAM_JPEG) && ((scale>=ZM_SCALE_BASE)&&(zoom==ZM_SCALE_BASE)) && filepath[0];
 
-    fprintf(stdout, "--ZoneMinderFrame\r\n");
+    fprintf(stdout, "--" BOUNDARY "\r\n");
-
-    if ( (type != STREAM_JPEG) || (!filepath[0]) )
-      send_raw = false;
 
     if ( send_raw ) {
-      fdj = fopen(filepath, "rb");
+      if ( !send_file(filepath) ) {
-      if ( !fdj ) {
+        Error("Can't send %s: %s", filepath, strerror(errno));
-        Error("Can't open %s: %s", filepath, strerror(errno));
-        return true; // returning false will cause us to terminate.
-      }
-#if HAVE_SENDFILE
-      if ( fstat(fileno(fdj),&filestat) < 0 ) {
-        Error("Failed getting information about file %s: %s", filepath, strerror(errno));
         return false;
       }
-#else
-      img_buffer_size = fread(img_buffer, 1, sizeof(temp_img_buffer), fdj);
-#endif
     } else {
-      Image *image = NULL;
+      Image *image = nullptr;
 
       if ( filepath[0] ) {
         image = new Image(filepath);
@@ -765,91 +751,33 @@ bool EventStream::sendFrame(int delta_us) {
 
       switch ( type ) {
         case STREAM_JPEG :
-          if ( send_image->EncodeJpeg(img_buffer, &img_buffer_size) ) {
+          send_image->EncodeJpeg(img_buffer, &img_buffer_size);
-            Debug(1, "encoded JPEG");
+          fputs("Content-Type: image/jpeg\r\n", stdout);
-          } else {
-            // Failed
-          }
           break;
         case STREAM_ZIP :
-#if HAVE_ZLIB_H
           unsigned long zip_buffer_size;
           send_image->Zip(img_buffer, &zip_buffer_size);
           img_buffer_size = zip_buffer_size;
+          fputs("Content-Type: image/x-rgbz\r\n", stdout);
           break;
-#else
-          Error("zlib is required for zipped images. Falling back to raw image");
-          type = STREAM_RAW;
-#endif // HAVE_ZLIB_H
         case STREAM_RAW :
           img_buffer = (uint8_t*)(send_image->Buffer());
           img_buffer_size = send_image->Size();
-          break;
-        default:
-          Fatal("Unexpected frame type %d", type);
-          break;
-      }
-      delete image;
-      image = NULL;
-    } // end if send_raw or not
-
-    switch ( type ) {
-      case STREAM_JPEG :
-        fputs("Content-Type: image/jpeg\r\n", stdout);
-        break;
-      case STREAM_RAW :
           fputs("Content-Type: image/x-rgb\r\n", stdout);
           break;
-      case STREAM_ZIP :
-        fputs("Content-Type: image/x-rgbz\r\n", stdout);
-        break;
         default:
           Fatal("Unexpected frame type %d", type);
           break;
       }
-
+      send_buffer(img_buffer, img_buffer_size);
-    if ( send_raw ) {
+      delete image;
-#if HAVE_SENDFILE
+      image = nullptr;
-      if ( 0 > fprintf(stdout, "Content-Length: %d\r\n\r\n", (int)filestat.st_size) ) {
-        fclose(fdj); /* Close the file handle */
-        Info("Unable to send raw frame %u: %s", curr_frame_id, strerror(errno));
-        return false;
-      }
-      if ( zm_sendfile(fileno(stdout), fileno(fdj), 0, (int)filestat.st_size) != (int)filestat.st_size ) {
-        /* sendfile() failed, use standard way instead */
-        img_buffer_size = fread(img_buffer, 1, sizeof(temp_img_buffer), fdj);
-        if ( fwrite(img_buffer, img_buffer_size, 1, stdout) != 1 ) {
-          fclose(fdj); /* Close the file handle */
-          Info("Unable to send raw frame %u: %s", curr_frame_id, strerror(errno));
-          return false;
-        }
-      }
-#else
-      if ( 
-          (0 > fprintf(stdout, "Content-Length: %d\r\n\r\n", img_buffer_size) )
-          ||
-          ( fwrite(img_buffer, img_buffer_size, 1, stdout) != 1 )
-         ) {
-        fclose(fdj); /* Close the file handle */
-        Info("Unable to send raw frame %u: %s", curr_frame_id, strerror(errno));
-        return false;
-      }
-#endif
-      fclose(fdj); /* Close the file handle */
-    } else {
-      Debug(3, "Content length: %d", img_buffer_size);
-      if ( 
-          (0 > fprintf(stdout, "Content-Length: %d\r\n\r\n", img_buffer_size) )
-          ||
-          ( fwrite(img_buffer, img_buffer_size, 1, stdout) != 1 ) )  {
-        Error("Unable to send stream frame: %s", strerror(errno));
-        return false;
-      }
     }  // end if send_raw or not
 
+  }  // end if stream MPEG or other
+
   fputs("\r\n\r\n", stdout);
   fflush(stdout);
-  }  // end if stream MPEG or other
   last_frame_sent = TV_2_FLOAT(now);
   return true;
 }  // bool EventStream::sendFrame( int delta_us )
@@ -860,7 +788,7 @@ void EventStream::runStream() {
   checkInitialised();
 
   if ( type == STREAM_JPEG )
-    fputs("Content-Type: multipart/x-mixed-replace;boundary=ZoneMinderFrame\r\n\r\n", stdout);
+    fputs("Content-Type: multipart/x-mixed-replace;boundary=" BOUNDARY "\r\n\r\n", stdout);
 
   if ( !event_data ) {
     sendTextFrame("No event data found");
@@ -869,7 +797,7 @@ void EventStream::runStream() {
 
   Debug(3, "frame rate is: (%f)", (double)event_data->frame_count/event_data->duration);
   updateFrameRate((double)event_data->frame_count/event_data->duration);
-  gettimeofday(&start, NULL);
+  gettimeofday(&start, nullptr);
   uint64_t start_usec = start.tv_sec * 1000000 + start.tv_usec;
   uint64_t last_frame_offset = 0;
 
@@ -877,7 +805,7 @@ void EventStream::runStream() {
   double time_to_event = 0;
 
   while ( !zm_terminate ) {
-    gettimeofday(&now, NULL);
+    gettimeofday(&now, nullptr);
 
     int delta_us = 0;
     send_frame = false;
@@ -981,7 +909,7 @@ void EventStream::runStream() {
       // +/- 1? What if we are skipping frames?
       curr_frame_id += (replay_rate>0) ? frame_mod : -1*frame_mod;
       // sending the frame may have taken some time, so reload now
-      gettimeofday(&now, NULL);
+      gettimeofday(&now, nullptr);
       uint64_t now_usec = (now.tv_sec * 1000000 + now.tv_usec);
 
       // we incremented by replay_rate, so might have jumped past frame_count
@@ -1078,7 +1006,65 @@ void EventStream::runStream() {
 #endif // HAVE_LIBAVCODEC
 
   closeComms();
-} // void EventStream::runStream()
+} // end void EventStream::runStream()
+
+bool EventStream::send_file(const char * filepath) {
+  static unsigned char temp_img_buffer[ZM_MAX_IMAGE_SIZE];
+
+  int img_buffer_size = 0;
+  uint8_t *img_buffer = temp_img_buffer;
+
+  FILE *fdj = NULL;
+  fdj = fopen(filepath, "rb");
+  if ( !fdj ) {
+    Error("Can't open %s: %s", filepath, strerror(errno));
+    return false;
+  }
+  bool size_sent = false;
+
+#if HAVE_SENDFILE
+  static struct stat filestat;
+  if ( fstat(fileno(fdj), &filestat) < 0 ) {
+    Error("Failed getting information about file %s: %s", filepath, strerror(errno));
+    return false;
+  }
+  if ( 0 > fprintf(stdout, "Content-Length: %d\r\n\r\n", (int)filestat.st_size) ) {
+    fclose(fdj); /* Close the file handle */
+    Info("Unable to send raw frame %u: %s", curr_frame_id, strerror(errno));
+    return false;
+  }
+  size_sent = true;
+
+  if ( zm_sendfile(fileno(stdout), fileno(fdj), 0, (int)filestat.st_size) != (int)filestat.st_size ) {
+    fclose(fdj); /* Close the file handle */
+    return true;
+  }
+#endif
+  img_buffer_size = fread(img_buffer, 1, sizeof(temp_img_buffer), fdj);
+  if ( !size_sent ) {
+    if ( 0 > fprintf(stdout, "Content-Length: %d\r\n\r\n", img_buffer_size) ) {
+      fclose(fdj); /* Close the file handle */
+      Info("Unable to send raw frame %u: %s", curr_frame_id, strerror(errno));
+      return false;
+    }
+  }
+  if ( fwrite(img_buffer, img_buffer_size, 1, stdout) != 1 ) {
+    Error("Unable to send raw frame %u: %s", curr_frame_id, strerror(errno));
+    return false;
+  }
+
+  fclose(fdj); /* Close the file handle */
+  return true;
+}  // end bool EventStream::send_file(const char * filepath)
+
+bool EventStream::send_buffer(uint8_t* buffer, int size) {
+  fprintf(stdout, "Content-Length: %d\r\n\r\n", size);
+  if ( fwrite(buffer, size, 1, stdout) != 1 ) {
+    Error("Unable to send raw frame %u: %s", curr_frame_id, strerror(errno));
+    return false;
+  }
+  return true;
+}  // end bool EventStream::send_buffer(uint8_t* buffer, int size)
 
 void EventStream::setStreamStart(
     uint64_t init_event_id,

src/zm_eventstream.h

@@ -97,33 +97,33 @@ class EventStream : public StreamBase {
       curr_frame_id(0),
       curr_stream_time(0.0),
       send_frame(false),
-      event_data(0),
+      event_data(nullptr),
-      storage(NULL),
+      storage(nullptr),
-      ffmpeg_input(NULL),
+      ffmpeg_input(nullptr),
       // Used when loading frames from an mp4
-      input_codec_context(0),
+      input_codec_context(nullptr),
-      input_codec(0)
+      input_codec(nullptr)
     {}
     ~EventStream() {
         if ( event_data ) {
           if ( event_data->frames ) {
             delete[] event_data->frames;
-            event_data->frames = NULL;
+            event_data->frames = nullptr;
           }
           delete event_data;
-          event_data = NULL;
+          event_data = nullptr;
         }
         if ( monitor ) {
           delete monitor;
-          monitor = NULL;
+          monitor = nullptr;
         }
         if ( storage ) {
           delete storage;
-          storage = NULL;
+          storage = nullptr;
         }
         if ( ffmpeg_input ) {
           delete ffmpeg_input;
-          ffmpeg_input = NULL;
+          ffmpeg_input = nullptr;
         }
     }
     void setStreamStart( uint64_t init_event_id, unsigned int init_frame_id );
@@ -134,6 +134,8 @@ class EventStream : public StreamBase {
     void runStream();
     Image *getImage();
   private:
+    bool send_file( const char *file_path );
+    bool send_buffer( uint8_t * buffer, int size );
     Storage *storage;
     FFmpeg_Input  *ffmpeg_input;
     AVCodecContext *input_codec_context;

src/zm_ffmpeg.cpp

@@ -81,7 +81,7 @@ void FFMPEGInit() {
       av_log_set_callback(log_libav_callback); 
       Info("Enabling ffmpeg logs, as LOG_DEBUG+LOG_FFMPEG are enabled in options");
     } else {
-      Info("Not enabling ffmpeg logs, as LOG_FFMPEG and/or LOG_DEBUG is disabled in options, or this monitor is not part of your debug targets");
+      Debug(1,"Not enabling ffmpeg logs, as LOG_FFMPEG and/or LOG_DEBUG is disabled in options, or this monitor is not part of your debug targets");
       av_log_set_level(AV_LOG_QUIET);
     }
 #if !LIBAVFORMAT_VERSION_CHECK(58, 9, 0, 64, 0)
@@ -151,7 +151,7 @@ static int parse_key_value_pair(AVDictionary **pm, const char **buf,
                                 int flags)
 {
     char *key = av_get_token(buf, key_val_sep);
-    char *val = NULL;
+    char *val = nullptr;
     int ret;
 
     if (key && *key && strspn(*buf, key_val_sep)) {
@@ -225,7 +225,7 @@ int hacked_up_context2_for_older_ffmpeg(AVFormatContext **avctx, AVOutputFormat
   AVFormatContext *s = avformat_alloc_context();
   int ret = 0;
 
-  *avctx = NULL;
+  *avctx = nullptr;
   if (!s) {
     av_log(s, AV_LOG_ERROR, "Out of memory\n");
     ret = AVERROR(ENOMEM);
@@ -234,13 +234,13 @@ int hacked_up_context2_for_older_ffmpeg(AVFormatContext **avctx, AVOutputFormat
 
   if (!oformat) {
     if (format) {
-      oformat = av_guess_format(format, NULL, NULL);
+      oformat = av_guess_format(format, nullptr, nullptr);
       if (!oformat) {
         av_log(s, AV_LOG_ERROR, "Requested output format '%s' is not a suitable output format\n", format);
         ret = AVERROR(EINVAL);
       }
     } else {
-      oformat = av_guess_format(NULL, filename, NULL);
+      oformat = av_guess_format(nullptr, filename, nullptr);
       if (!oformat) {
         ret = AVERROR(EINVAL);
         av_log(s, AV_LOG_ERROR, "Unable to find a suitable output format for '%s'\n", filename);
@@ -267,7 +267,7 @@ int hacked_up_context2_for_older_ffmpeg(AVFormatContext **avctx, AVOutputFormat
       ret = AVERROR(ENOMEM);
       return ret;
     }
-    s->priv_data = NULL;
+    s->priv_data = nullptr;
   }
 #endif
 
@@ -335,7 +335,7 @@ void zm_dump_stream_format(AVFormatContext *ic, int i, int index, int is_output)
   Debug(1, "Dumping stream index i(%d) index(%d)", i, index );
   int flags = (is_output ? ic->oformat->flags : ic->iformat->flags);
   AVStream *st = ic->streams[i];
-  AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL, 0);
+  AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", nullptr, 0);
 #if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
   AVCodecParameters *codec = st->codecpar;
 #else
@@ -533,7 +533,7 @@ int zm_receive_packet(AVCodecContext *context, AVPacket &packet) {
   return 1;
 #else
   int got_packet = 0;
-  int ret = avcodec_encode_audio2(context, &packet, NULL, &got_packet);
+  int ret = avcodec_encode_audio2(context, &packet, nullptr, &got_packet);
   if ( ret < 0 ) {
     Error("Error encoding (%d) (%s)", ret, av_err2str(ret));
   }
@@ -730,7 +730,7 @@ int zm_resample_audio(
     Error("Flushing resampler not supported by AVRESAMPLE");
     return 0;
   }
-  int ret = avresample_convert(resample_ctx, NULL, 0, 0, in_frame->data,
+  int ret = avresample_convert(resample_ctx, nullptr, 0, 0, in_frame->data,
                             0, in_frame->nb_samples);
   if ( ret < 0 ) {
     Error("Could not resample frame (error '%s')",

src/zm_ffmpeg.h

@@ -40,6 +40,7 @@ extern "C" {
 #include <libavutil/mathematics.h>
 #include <libavutil/avstring.h>
 #include "libavutil/audio_fifo.h"
+#include "libavutil/imgutils.h"
 
 /* LIBAVUTIL_VERSION_CHECK checks for the right version of libav and FFmpeg
  * The original source is vlc (in modules/codec/avcodec/avcommon_compat.h)

src/zm_ffmpeg_camera.cpp

@@ -132,29 +132,29 @@ FfmpegCamera::FfmpegCamera(
     FFMPEGInit();
   }
 
-  mFormatContext = NULL;
+  mFormatContext = nullptr;
   mVideoStreamId = -1;
   mAudioStreamId = -1;
-  mVideoCodecContext = NULL;
+  mVideoCodecContext = nullptr;
-  mAudioCodecContext = NULL;
+  mAudioCodecContext = nullptr;
-  mVideoCodec = NULL;
+  mVideoCodec = nullptr;
-  mAudioCodec = NULL;
+  mAudioCodec = nullptr;
-  mRawFrame = NULL;
+  mRawFrame = nullptr;
-  mFrame = NULL;
+  mFrame = nullptr;
   frameCount = 0;
   mCanCapture = false;
   error_count = 0;
   use_hwaccel = true;
 #if HAVE_LIBAVUTIL_HWCONTEXT_H
-  hwFrame = NULL;
+  hwFrame = nullptr;
-  hw_device_ctx = NULL;
+  hw_device_ctx = nullptr;
 #if LIBAVCODEC_VERSION_CHECK(57, 89, 0, 89, 0)
   hw_pix_fmt = AV_PIX_FMT_NONE;
 #endif
 #endif
 
 #if HAVE_LIBSWSCALE
-  mConvertContext = NULL;
+  mConvertContext = nullptr;
 #endif
   /* Has to be located inside the constructor so other components such as zma
    * will receive correct colours and subpixel order */
@@ -171,7 +171,7 @@ FfmpegCamera::FfmpegCamera(
     Panic("Unexpected colours: %d", colours);
   }
 
-  frame_buffer = NULL;
+  frame_buffer = nullptr;
   // sws_scale needs 32bit aligned width and an extra 16 bytes padding, so recalculate imagesize, which was width*height*bytes_per_pixel
 #if LIBAVUTIL_VERSION_CHECK(54, 6, 0, 6, 0)
   alignment = 32;
@@ -255,10 +255,10 @@ int FfmpegCamera::OpenFfmpeg() {
 
   // Open the input, not necessarily a file
 #if !LIBAVFORMAT_VERSION_CHECK(53, 2, 0, 4, 0)
-  if ( av_open_input_file(&mFormatContext, mPath.c_str(), NULL, 0, NULL) != 0 )
+  if ( av_open_input_file(&mFormatContext, mPath.c_str(), nullptr, 0, nullptr) != 0 )
 #else
   // Handle options
-  AVDictionary *opts = NULL;
+  AVDictionary *opts = nullptr;
   ret = av_dict_parse_string(&opts, Options().c_str(), "=", ",", 0);
   if ( ret < 0 ) {
     Warning("Could not parse ffmpeg input options '%s'", Options().c_str());
@@ -296,8 +296,7 @@ int FfmpegCamera::OpenFfmpeg() {
   mFormatContext->interrupt_callback.callback = FfmpegInterruptCallback;
   mFormatContext->interrupt_callback.opaque = this;
 
-  ret = avformat_open_input(&mFormatContext, mPath.c_str(), NULL, &opts);
+  ret = avformat_open_input(&mFormatContext, mPath.c_str(), nullptr, &opts);
-  Debug(1, "Have %d from open_input", ret);
   if ( ret != 0 )
 #endif
   {
@@ -308,15 +307,15 @@ int FfmpegCamera::OpenFfmpeg() {
 #else
     if ( mFormatContext ) {
       avformat_close_input(&mFormatContext);
-      mFormatContext = NULL;
+      mFormatContext = nullptr;
     }
 #endif
     av_dict_free(&opts);
 
     return -1;
   }
-  AVDictionaryEntry *e = NULL;
+  AVDictionaryEntry *e = nullptr;
-  while ( (e = av_dict_get(opts, "", e, AV_DICT_IGNORE_SUFFIX)) != NULL ) {
+  while ( (e = av_dict_get(opts, "", e, AV_DICT_IGNORE_SUFFIX)) != nullptr ) {
     Warning("Option %s not recognized by ffmpeg", e->key);
   }
   av_dict_free(&opts);
@@ -325,7 +324,7 @@ int FfmpegCamera::OpenFfmpeg() {
 #if !LIBAVFORMAT_VERSION_CHECK(53, 6, 0, 6, 0)
   ret = av_find_stream_info(mFormatContext);
 #else
-  ret = avformat_find_stream_info(mFormatContext, 0);
+  ret = avformat_find_stream_info(mFormatContext, nullptr);
 #endif
   if ( ret < 0 ) {
     Error("Unable to find stream info from %s due to: %s",
@@ -355,6 +354,7 @@ int FfmpegCamera::OpenFfmpeg() {
       }
     }
   }  // end foreach stream
+
   if ( mVideoStreamId == -1 ) {
     Error("Unable to locate video stream in %s", mPath.c_str());
     return -1;
@@ -378,7 +378,7 @@ int FfmpegCamera::OpenFfmpeg() {
 #endif
 
   if ( mVideoCodecContext->codec_id == AV_CODEC_ID_H264 ) {
-    if ( (mVideoCodec = avcodec_find_decoder_by_name("h264_mmal")) == NULL ) {
+    if ( (mVideoCodec = avcodec_find_decoder_by_name("h264_mmal")) == nullptr ) {
       Debug(1, "Failed to find decoder (h264_mmal)");
     } else {
       Debug(1, "Success finding decoder (h264_mmal)");
@@ -444,7 +444,7 @@ int FfmpegCamera::OpenFfmpeg() {
           hw_pix_fmt, av_get_pix_fmt_name(hw_pix_fmt));
 
       ret = av_hwdevice_ctx_create(&hw_device_ctx, type,
-          (hwaccel_device != "" ? hwaccel_device.c_str(): NULL), NULL, 0);
+          (hwaccel_device != "" ? hwaccel_device.c_str(): nullptr), nullptr, 0);
       if ( ret < 0 ) {
         Error("Failed to create hwaccel device. %s",av_make_error_string(ret).c_str());
         hw_pix_fmt = AV_PIX_FMT_NONE;
@@ -470,8 +470,8 @@ int FfmpegCamera::OpenFfmpeg() {
 #else
   ret = avcodec_open2(mVideoCodecContext, mVideoCodec, &opts);
 #endif
-  e = NULL;
+  e = nullptr;
-  while ( (e = av_dict_get(opts, "", e, AV_DICT_IGNORE_SUFFIX)) != NULL ) {
+  while ( (e = av_dict_get(opts, "", e, AV_DICT_IGNORE_SUFFIX)) != nullptr ) {
     Warning("Option %s not recognized by ffmpeg", e->key);
   }
   if ( ret < 0 ) {
@@ -490,7 +490,7 @@ int FfmpegCamera::OpenFfmpeg() {
 #else
             mFormatContext->streams[mAudioStreamId]->codec->codec_id
 #endif
-            )) == NULL ) {
+            )) == nullptr ) {
       Debug(1, "Can't find codec for audio stream from %s", mPath.c_str());
     } else {
 #if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
@@ -509,7 +509,7 @@ int FfmpegCamera::OpenFfmpeg() {
 #if !LIBAVFORMAT_VERSION_CHECK(53, 8, 0, 8, 0)
       if ( avcodec_open(mAudioCodecContext, mAudioCodec) < 0 )
 #else
-      if ( avcodec_open2(mAudioCodecContext, mAudioCodec, 0) < 0 )
+      if ( avcodec_open2(mAudioCodecContext, mAudioCodec, nullptr) < 0 )
 #endif
       {
         Error("Unable to open codec for audio stream from %s", mPath.c_str());
@@ -537,16 +537,16 @@ int FfmpegCamera::Close() {
 
   if ( mFrame ) {
     av_frame_free(&mFrame);
-    mFrame = NULL;
+    mFrame = nullptr;
   }
   if ( mRawFrame ) {
     av_frame_free(&mRawFrame);
-    mRawFrame = NULL;
+    mRawFrame = nullptr;
   }
 #if HAVE_LIBAVUTIL_HWCONTEXT_H
   if ( hwFrame ) {
     av_frame_free(&hwFrame);
-    hwFrame = NULL;
+    hwFrame = nullptr;
   }
 #endif
 
@@ -555,14 +555,14 @@ int FfmpegCamera::Close() {
 #if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
     // avcodec_free_context(&mVideoCodecContext);
 #endif
-    mVideoCodecContext = NULL;  // Freed by av_close_input_file
+    mVideoCodecContext = nullptr;  // Freed by av_close_input_file
   }
   if ( mAudioCodecContext ) {
     avcodec_close(mAudioCodecContext);
 #if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
     avcodec_free_context(&mAudioCodecContext);
 #endif
-    mAudioCodecContext = NULL;  // Freed by av_close_input_file
+    mAudioCodecContext = nullptr;  // Freed by av_close_input_file
   }
 
 #if HAVE_LIBAVUTIL_HWCONTEXT_H
@@ -577,7 +577,7 @@ int FfmpegCamera::Close() {
 #else
     avformat_close_input(&mFormatContext);
 #endif
-    mFormatContext = NULL;
+    mFormatContext = nullptr;
   }
 
   return 0;
@@ -593,7 +593,7 @@ int FfmpegCamera::transfer_to_image(
 
   /* Request a writeable buffer of the target image */
   image_buffer = image.WriteBuffer(width, height, colours, subpixelorder);
-  if ( image_buffer == NULL ) {
+  if ( image_buffer == nullptr ) {
     Error("Failed requesting writeable buffer for the captured image.");
     return -1;
   }
@@ -630,9 +630,9 @@ int FfmpegCamera::transfer_to_image(
         input_frame->height,
         (AVPixelFormat)input_frame->format,
         width, height,
-        imagePixFormat, SWS_BICUBIC, NULL,
+        imagePixFormat, SWS_BICUBIC, nullptr,
-        NULL, NULL);
+        nullptr, nullptr);
-    if ( mConvertContext == NULL ) {
+    if ( mConvertContext == nullptr ) {
       Error("Unable to create conversion context for %s from %s to %s",
           mPath.c_str(),
           av_get_pix_fmt_name((AVPixelFormat)input_frame->format),

src/zm_ffmpeg_camera.h

@@ -62,7 +62,7 @@ class FfmpegCamera : public Camera {
     AVFrame             *hwFrame; // Will also be used to indicate if hwaccel is in use
     bool                use_hwaccel; //will default to on if hwaccel specified, will get turned off if there is a failure
 #if HAVE_LIBAVUTIL_HWCONTEXT_H
-    AVBufferRef *hw_device_ctx = NULL;
+    AVBufferRef *hw_device_ctx = nullptr;
 #endif
 
     // Used to store the incoming packet, it will get copied when queued. 

src/zm_ffmpeg_input.cpp

@@ -4,12 +4,12 @@
 #include "zm_ffmpeg.h"
 
 FFmpeg_Input::FFmpeg_Input() {
-  input_format_context = NULL;
+  input_format_context = nullptr;
   video_stream_id = -1;
   audio_stream_id = -1;
   FFMPEGInit();
-  streams = NULL;
+  streams = nullptr;
-  frame = NULL;
+  frame = nullptr;
 	last_seek_request = -1;
 }
 
@@ -20,14 +20,14 @@ FFmpeg_Input::~FFmpeg_Input() {
   if ( streams ) {
     for ( unsigned int i = 0; i < input_format_context->nb_streams; i += 1 ) {
       avcodec_close(streams[i].context);
-      streams[i].context = NULL;
+      streams[i].context = nullptr;
     }
     delete[] streams;
-    streams = NULL;
+    streams = nullptr;
   }
   if ( frame ) {
     av_frame_free(&frame);
-    frame = NULL;
+    frame = nullptr;
   }
   if ( input_format_context ) {
 #if !LIBAVFORMAT_VERSION_CHECK(53, 17, 0, 25, 0)
@@ -35,7 +35,7 @@ FFmpeg_Input::~FFmpeg_Input() {
 #else
     avformat_close_input(&input_format_context);
 #endif
-    input_format_context = NULL;
+    input_format_context = nullptr;
   }
 }  // end ~FFmpeg_Input()
 
@@ -58,16 +58,16 @@ int FFmpeg_Input::Open(const char *filepath) {
   int error;
 
   /** Open the input file to read from it. */
-  error = avformat_open_input(&input_format_context, filepath, NULL, NULL);
+  error = avformat_open_input(&input_format_context, filepath, nullptr, nullptr);
   if ( error < 0 ) {
     Error("Could not open input file '%s' (error '%s')",
         filepath, av_make_error_string(error).c_str());
-    input_format_context = NULL;
+    input_format_context = nullptr;
     return error;
   }
 
   /** Get information on the input file (number of streams etc.). */
-  if ( (error = avformat_find_stream_info(input_format_context, NULL)) < 0 ) {
+  if ( (error = avformat_find_stream_info(input_format_context, nullptr)) < 0 ) {
     Error(
         "Could not open find stream info (error '%s')",
         av_make_error_string(error).c_str()
@@ -101,7 +101,7 @@ int FFmpeg_Input::Open(const char *filepath) {
 
     streams[i].frame_count = 0;
 #if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
-    streams[i].context = avcodec_alloc_context3(NULL);
+    streams[i].context = avcodec_alloc_context3(nullptr);
     avcodec_parameters_to_context(streams[i].context, input_format_context->streams[i]->codecpar);
 #else
     streams[i].context = input_format_context->streams[i]->codec;
@@ -115,7 +115,7 @@ int FFmpeg_Input::Open(const char *filepath) {
       Debug(1, "Using codec (%s) for stream %d", streams[i].codec->name, i);
     }
 
-    error = avcodec_open2(streams[i].context, streams[i].codec, NULL);
+    error = avcodec_open2(streams[i].context, streams[i].codec, nullptr);
     if ( error < 0 ) {
       Error("Could not open input codec (error '%s')",
           av_make_error_string(error).c_str());
@@ -123,7 +123,7 @@ int FFmpeg_Input::Open(const char *filepath) {
       avcodec_free_context(&streams[i].context);
 #endif
       avformat_close_input(&input_format_context);
-      input_format_context = NULL;
+      input_format_context = nullptr;
       return error;
     }
   } // end foreach stream
@@ -174,11 +174,11 @@ AVFrame *FFmpeg_Input::get_frame(int stream_id) {
           (ret == -110)
          ) {
         Info("av_read_frame returned %s.", av_make_error_string(ret).c_str());
-        return NULL;
+        return nullptr;
       }
       Error("Unable to read packet from stream %d: error %d \"%s\".",
           packet.stream_index, ret, av_make_error_string(ret).c_str());
-      return NULL;
+      return nullptr;
     }
     dumpPacket(input_format_context->streams[packet.stream_index], &packet, "Received packet");
 
@@ -233,7 +233,7 @@ AVFrame *FFmpeg_Input::get_frame(int stream_id, double at) {
     ret = av_seek_frame(input_format_context, stream_id, seek_target, AVSEEK_FLAG_FRAME);
     if ( ret < 0 ) {
       Error("Unable to seek in stream");
-      return NULL;
+      return nullptr;
     }
     // Have to grab a frame to update our current frame to know where we are
     get_frame(stream_id);
@@ -241,7 +241,7 @@ AVFrame *FFmpeg_Input::get_frame(int stream_id, double at) {
 
 	if ( !frame ) {
 		Warning("Unable to get frame.");
-		return NULL;
+		return nullptr;
 	}
 
   if ( 
@@ -257,7 +257,7 @@ AVFrame *FFmpeg_Input::get_frame(int stream_id, double at) {
             AVSEEK_FLAG_BACKWARD | AVSEEK_FLAG_FRAME
             ) < 0 ) ) {
       Error("Unable to seek in stream");
-      return NULL;
+      return nullptr;
     }
     // Have to grab a frame to update our current frame to know where we are
     get_frame(stream_id);

src/zm_fifo.cpp

@@ -30,13 +30,13 @@
 #include "zm_fifo.h"
 #define RAW_BUFFER 512
 static bool zm_fifodbg_inited = false;
-FILE *zm_fifodbg_log_fd = 0;
+FILE *zm_fifodbg_log_fd = nullptr;
 char zm_fifodbg_log[PATH_MAX] = "";
 
 static bool zmFifoDbgOpen() {
   if ( zm_fifodbg_log_fd )
     fclose(zm_fifodbg_log_fd);
-  zm_fifodbg_log_fd = NULL;
+  zm_fifodbg_log_fd = nullptr;
   signal(SIGPIPE, SIG_IGN);
   FifoStream::fifo_create_if_missing(zm_fifodbg_log);
   int fd = open(zm_fifodbg_log, O_WRONLY|O_NONBLOCK|O_TRUNC);
@@ -48,7 +48,7 @@ static bool zmFifoDbgOpen() {
     return false;
   }
   zm_fifodbg_log_fd = fdopen(fd, "wb");
-  if ( zm_fifodbg_log_fd == NULL ) {
+  if ( zm_fifodbg_log_fd == nullptr ) {
     close(fd);
     return false;
   }
@@ -95,7 +95,7 @@ void zmFifoDbgOutput(
   int res = fwrite(dbg_string, dbg_ptr-dbg_string, 1, zm_fifodbg_log_fd);
   if ( res != 1 ) {
     fclose(zm_fifodbg_log_fd);
-    zm_fifodbg_log_fd = NULL;
+    zm_fifodbg_log_fd = nullptr;
   } else {
     fflush(zm_fifodbg_log_fd);
   }
@@ -249,7 +249,7 @@ void FifoStream::runStream() {
   }
 
   while ( !zm_terminate ) {
-    gettimeofday(&now, NULL);
+    gettimeofday(&now, nullptr);
     checkCommandQueue();
     if ( stream_type == MJPEG ) {
       if ( !sendMJEGFrames() )

src/zm_file_camera.cpp

@@ -88,7 +88,7 @@ int FileCamera::PreCapture() {
   // This waits until 1 second has passed since it was modified. Effectively limiting fps to 60.
   // Which is kinda bogus. If we were writing to this jpg constantly faster than we are monitoring it here
   // we would never break out of this loop
-  while ( (time(0) - statbuf.st_mtime) < 1 ) {
+  while ( (time(nullptr) - statbuf.st_mtime) < 1 ) {
     usleep(100000);
   }
   return 0;

src/zm_image.cpp

@@ -48,12 +48,12 @@ static short *g_v_table;
 static short *g_u_table;
 static short *b_u_table;
 
-struct SwsContext *sws_convert_context = NULL;
+struct SwsContext *sws_convert_context = nullptr;
 
-jpeg_compress_struct *Image::writejpg_ccinfo[101] = { 0 };
+jpeg_compress_struct *Image::writejpg_ccinfo[101] = { };
-jpeg_compress_struct *Image::encodejpg_ccinfo[101] = { 0 };
+jpeg_compress_struct *Image::encodejpg_ccinfo[101] = { };
-jpeg_decompress_struct *Image::readjpg_dcinfo = 0;
+jpeg_decompress_struct *Image::readjpg_dcinfo = nullptr;
-jpeg_decompress_struct *Image::decodejpg_dcinfo = 0;
+jpeg_decompress_struct *Image::decodejpg_dcinfo = nullptr;
 struct zm_error_mgr Image::jpg_err;
 
 /* Pointer to blend function. */
@@ -152,7 +152,7 @@ Image::Image(int p_width, int p_height, int p_colours, int p_subpixelorder, uint
   padding = p_padding;
   subpixelorder = p_subpixelorder;
   size = linesize*height + padding;
-  buffer = 0;
+  buffer = nullptr;
   holdbuffer = 0;
   if ( p_buffer ) {
     allocation = size;
@@ -177,7 +177,7 @@ Image::Image(int p_width, int p_linesize, int p_height, int p_colours, int p_sub
   padding = p_padding;
   subpixelorder = p_subpixelorder;
   size = linesize*height + padding;
-  buffer = 0;
+  buffer = nullptr;
   holdbuffer = 0;
   if ( p_buffer ) {
     allocation = size;
@@ -210,7 +210,7 @@ Image::Image(const AVFrame *frame) {
   size = avpicture_get_size(AV_PIX_FMT_RGBA, width, height);
 #endif
 
-  buffer = 0;
+  buffer = nullptr;
   holdbuffer = 0;
   AllocImgBuffer(size);
   this->Assign(frame);
@@ -237,9 +237,9 @@ void Image::Assign(const AVFrame *frame) {
       height,
       (AVPixelFormat)frame->format,
       width, height,
-      format, SWS_BICUBIC, NULL,
+      format, SWS_BICUBIC, nullptr,
-      NULL, NULL);
+      nullptr, nullptr);
-  if ( sws_convert_context == NULL )
+  if ( sws_convert_context == nullptr )
     Fatal("Unable to create conversion context");
 
   if ( sws_scale(sws_convert_context, frame->data, frame->linesize, 0, frame->height,
@@ -262,7 +262,7 @@ Image::Image(const Image &p_image) {
   colours = p_image.colours;
   subpixelorder = p_image.subpixelorder;
   size = p_image.size; // allocation is set in AllocImgBuffer
-  buffer = 0;
+  buffer = nullptr;
   holdbuffer = 0;
   AllocImgBuffer(size);
   (*fptr_imgbufcpy)(buffer, p_image.buffer, size);
@@ -281,24 +281,24 @@ void Image::Deinitialise() {
   if ( readjpg_dcinfo ) {
     jpeg_destroy_decompress(readjpg_dcinfo);
     delete readjpg_dcinfo;
-    readjpg_dcinfo = NULL;
+    readjpg_dcinfo = nullptr;
   }
   if ( decodejpg_dcinfo ) {
     jpeg_destroy_decompress(decodejpg_dcinfo);
     delete decodejpg_dcinfo;
-    decodejpg_dcinfo = NULL;
+    decodejpg_dcinfo = nullptr;
   }
   for ( unsigned int quality=0; quality <= 100; quality += 1 ) {
     if ( writejpg_ccinfo[quality] ) {
       jpeg_destroy_compress(writejpg_ccinfo[quality]);
       delete writejpg_ccinfo[quality];
-      writejpg_ccinfo[quality] = NULL;
+      writejpg_ccinfo[quality] = nullptr;
     }
   } // end foreach quality
 
   if ( sws_convert_context ) {
     sws_freeContext(sws_convert_context);
-    sws_convert_context = NULL;
+    sws_convert_context = nullptr;
   }
 }  // end void Image::Deinitialise()
 
@@ -509,25 +509,25 @@ uint8_t* Image::WriteBuffer(
       &&
       p_colours != ZM_COLOUR_RGB32 ) {
     Error("WriteBuffer called with unexpected colours: %d", p_colours);
-    return NULL;
+    return nullptr;
   }
 
   if ( ! ( p_height > 0 && p_width > 0 ) ) {
     Error("WriteBuffer called with invalid width or height: %d %d", p_width, p_height);
-    return NULL;
+    return nullptr;
   }
 
   if ( p_width != width || p_height != height || p_colours != colours || p_subpixelorder != subpixelorder ) {
 
     unsigned int newsize = (p_width * p_height) * p_colours;
 
-    if ( buffer == NULL ) {
+    if ( buffer == nullptr ) {
       AllocImgBuffer(newsize);
     } else {
       if ( allocation < newsize ) {
         if ( holdbuffer ) {
           Error("Held buffer is undersized for requested buffer");
-          return NULL;
+          return nullptr;
         } else {
           /* Replace buffer with a bigger one */
           //DumpImgBuffer(); // Done in AllocImgBuffer too
@@ -560,7 +560,7 @@ void Image::AssignDirect(
     const size_t buffer_size,
     const int p_buffertype) {
 
-  if ( new_buffer == NULL ) {
+  if ( new_buffer == nullptr ) {
     Error("Attempt to directly assign buffer from a NULL pointer");
     return;
   }
@@ -631,7 +631,7 @@ void Image::Assign(
     const size_t buffer_size) {
   unsigned int new_size = (p_width * p_height) * p_colours;
 
-  if ( new_buffer == NULL ) {
+  if ( new_buffer == nullptr ) {
     Error("Attempt to assign buffer from a NULL pointer");
     return;
   }
@@ -681,7 +681,7 @@ void Image::Assign(
 void Image::Assign(const Image &image) {
   unsigned int new_size = image.height * image.linesize;
 
-  if ( image.buffer == NULL ) {
+  if ( image.buffer == nullptr ) {
     Error("Attempt to assign image with an empty buffer");
     return;
   }
@@ -820,7 +820,7 @@ Image *Image::HighlightEdges(
 
 bool Image::ReadRaw(const char *filename) {
   FILE *infile;
-  if ( (infile = fopen(filename, "rb")) == NULL ) {
+  if ( (infile = fopen(filename, "rb")) == nullptr ) {
     Error("Can't open %s: %s", filename, strerror(errno));
     return false;
   }
@@ -851,7 +851,7 @@ bool Image::ReadRaw(const char *filename) {
 
 bool Image::WriteRaw(const char *filename) const {
   FILE *outfile;
-  if ( (outfile = fopen(filename, "wb")) == NULL ) {
+  if ( (outfile = fopen(filename, "wb")) == nullptr ) {
     Error("Can't open %s: %s", filename, strerror(errno));
     return false;
   }
@@ -880,7 +880,7 @@ bool Image::ReadJpeg(const char *filename, unsigned int p_colours, unsigned int
   }
 
   FILE *infile;
-  if ( (infile = fopen(filename, "rb")) == NULL ) {
+  if ( (infile = fopen(filename, "rb")) == nullptr ) {
     Error("Can't open %s: %s", filename, strerror(errno));
     return false;
   }
@@ -904,7 +904,7 @@ bool Image::ReadJpeg(const char *filename, unsigned int p_colours, unsigned int
 
   /* Check if the image has at least one huffman table defined. If not, use the standard ones */
   /* This is required for the MJPEG capture palette of USB devices */
-  if ( cinfo->dc_huff_tbl_ptrs[0] == NULL ) {
+  if ( cinfo->dc_huff_tbl_ptrs[0] == nullptr ) {
     zm_use_std_huff_tables(cinfo);
   }
 
@@ -969,7 +969,7 @@ cinfo->out_color_space = JCS_RGB;
         break;
   }  // end switch p_colours
 
-  if ( WriteBuffer(new_width, new_height, new_colours, new_subpixelorder) == NULL ) {
+  if ( WriteBuffer(new_width, new_height, new_colours, new_subpixelorder) == nullptr ) {
     Error("Failed requesting writeable buffer for reading JPEG image.");
     jpeg_abort_decompress(cinfo);
     fclose(infile);
@@ -1020,7 +1020,7 @@ bool Image::WriteJpeg(const char *filename, int quality_override, struct timeval
   int quality = quality_override ? quality_override : config.jpeg_file_quality;
 
   struct jpeg_compress_struct *cinfo = writejpg_ccinfo[quality];
-  FILE *outfile = NULL;
+  FILE *outfile = nullptr;
   static int raw_fd = 0;
   raw_fd = 0;
 
@@ -1037,7 +1037,7 @@ bool Image::WriteJpeg(const char *filename, int quality_override, struct timeval
     jpg_err.pub.emit_message = zm_jpeg_emit_silence;
     if ( setjmp(jpg_err.setjmp_buffer) ) {
       jpeg_abort_compress(cinfo);
-      Debug(1, "Aborted a write mid-stream and %s and %d", (outfile == NULL) ? "closing file" : "file not opened", raw_fd);
+      Debug(1, "Aborted a write mid-stream and %s and %d", (outfile == nullptr) ? "closing file" : "file not opened", raw_fd);
       if ( raw_fd )
         close(raw_fd);
       if ( outfile )
@@ -1047,7 +1047,7 @@ bool Image::WriteJpeg(const char *filename, int quality_override, struct timeval
   }
 
   if ( !on_blocking_abort ) {
-    if ( (outfile = fopen(filename, "wb")) == NULL ) {
+    if ( (outfile = fopen(filename, "wb")) == nullptr ) {
       Error("Can't open %s for writing: %s", filename, strerror(errno));
       return false;
     }
@@ -1056,7 +1056,7 @@ bool Image::WriteJpeg(const char *filename, int quality_override, struct timeval
     if ( raw_fd < 0 )
       return false;
     outfile = fdopen(raw_fd, "wb");
-    if ( outfile == NULL ) {
+    if ( outfile == nullptr ) {
       close(raw_fd);
       return false;
     }
@@ -1199,7 +1199,7 @@ bool Image::DecodeJpeg(
 
   /* Check if the image has at least one huffman table defined. If not, use the standard ones */
   /* This is required for the MJPEG capture palette of USB devices */
-  if ( cinfo->dc_huff_tbl_ptrs[0] == NULL ) {
+  if ( cinfo->dc_huff_tbl_ptrs[0] == nullptr ) {
     zm_use_std_huff_tables(cinfo);
   }
 
@@ -1265,7 +1265,7 @@ cinfo->out_color_space = JCS_RGB;
         break;
   } // end switch
 
-  if ( WriteBuffer(new_width, new_height, new_colours, new_subpixelorder) == NULL ) {
+  if ( WriteBuffer(new_width, new_height, new_colours, new_subpixelorder) == nullptr ) {
     Error("Failed requesting writeable buffer for reading JPEG image.");
     jpeg_abort_decompress(cinfo);
     return false;
@@ -1808,7 +1808,7 @@ void Image::Delta(const Image &image, Image* targetimage) const {
 
   uint8_t *pdiff = targetimage->WriteBuffer(width, height, ZM_COLOUR_GRAY8, ZM_SUBPIX_ORDER_NONE);
 
-  if ( pdiff == NULL ) {
+  if ( pdiff == nullptr ) {
     Panic("Failed requesting writeable buffer for storing the delta image");
   }
 

src/zm_image.h

@@ -57,7 +57,7 @@ extern imgbufcpy_fptr_t fptr_imgbufcpy;
 /* Should be called from Image class functions */
 inline static uint8_t* AllocBuffer(size_t p_bufsize) {
 	uint8_t* buffer = (uint8_t*)zm_mallocaligned(64, p_bufsize);
-	if ( buffer == NULL )
+	if ( buffer == nullptr )
 		Fatal("Memory allocation failed: %s", strerror(errno));
 	
 	return buffer;
@@ -123,7 +123,7 @@ protected:
 	
 	inline void DumpImgBuffer() {
 		DumpBuffer(buffer, buffertype);
-		buffer = NULL;
+		buffer = nullptr;
 		allocation = 0;
 	}
 	

src/zm_jpeg.cpp

@@ -192,7 +192,7 @@ void zm_jpeg_mem_dest (j_compress_ptr cinfo, JOCTET *outbuffer, int *outbuffer_s
    * manager serially with the same JPEG object, because their private object
    * sizes may be different.  Caveat programmer.
    */
-  if ( cinfo->dest == NULL )
+  if ( cinfo->dest == nullptr )
   {
     /* first time for this JPEG object? */
     cinfo->dest = (struct jpeg_destination_mgr *)(*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT, SIZEOF(mem_destination_mgr));
@@ -369,7 +369,7 @@ void zm_jpeg_mem_src( j_decompress_ptr cinfo, const JOCTET *inbuffer, int inbuff
    * This makes it unsafe to use this manager and a different source
    * manager serially with the same JPEG object.  Caveat programmer.
    */
-  if ( cinfo->src == NULL )
+  if ( cinfo->src == nullptr )
   {
       /* first time for this JPEG object? */
     cinfo->src = (struct jpeg_source_mgr *)(*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT, SIZEOF(mem_source_mgr));
@@ -396,7 +396,7 @@ void zm_jpeg_mem_src( j_decompress_ptr cinfo, const JOCTET *inbuffer, int inbuff
   src->inbuffer = (JOCTET *)inbuffer;
   src->inbuffer_size = inbuffer_size;
   src->pub.bytes_in_buffer = 0; /* forces fill_input_buffer on first read */
-  src->pub.next_input_byte = NULL; /* until buffer loaded */
+  src->pub.next_input_byte = nullptr; /* until buffer loaded */
 }
 
 void zm_use_std_huff_tables( j_decompress_ptr cinfo ) {

src/zm_libvlc_camera.cpp

@@ -72,7 +72,7 @@ void* LibvlcLockBuffer(void* opaque, void** planes) {
   data->prevBuffer = buffer;
 
   *planes = data->buffer;
-  return NULL;
+  return nullptr;
 }
 
 void LibvlcUnlockBuffer(void* opaque, void* picture, void *const *planes) {
@@ -129,12 +129,12 @@ LibvlcCamera::LibvlcCamera(
   mMethod(p_method),
   mOptions(p_options)
 {  
-  mLibvlcInstance = NULL;
+  mLibvlcInstance = nullptr;
-  mLibvlcMedia = NULL;
+  mLibvlcMedia = nullptr;
-  mLibvlcMediaPlayer = NULL;
+  mLibvlcMediaPlayer = nullptr;
-  mLibvlcData.buffer = NULL;
+  mLibvlcData.buffer = nullptr;
-  mLibvlcData.prevBuffer = NULL;
+  mLibvlcData.prevBuffer = nullptr;
-  mOptArgV = NULL;
+  mOptArgV = nullptr;
 
   /* Has to be located inside the constructor so other components such as zma will receive correct colours and subpixel order */
   if ( colours == ZM_COLOUR_RGB32 ) {
@@ -163,19 +163,19 @@ LibvlcCamera::~LibvlcCamera() {
   if ( capture ) {
     Terminate();
   }
-  if ( mLibvlcMediaPlayer != NULL ) {
+  if ( mLibvlcMediaPlayer != nullptr ) {
     (*libvlc_media_player_release_f)(mLibvlcMediaPlayer);
-    mLibvlcMediaPlayer = NULL;
+    mLibvlcMediaPlayer = nullptr;
   }
-  if ( mLibvlcMedia != NULL ) {
+  if ( mLibvlcMedia != nullptr ) {
     (*libvlc_media_release_f)(mLibvlcMedia);
-    mLibvlcMedia = NULL;
+    mLibvlcMedia = nullptr;
   }
-  if ( mLibvlcInstance != NULL ) {
+  if ( mLibvlcInstance != nullptr ) {
     (*libvlc_release_f)(mLibvlcInstance);
-    mLibvlcInstance = NULL;
+    mLibvlcInstance = nullptr;
   }
-  if ( mOptArgV != NULL ) {
+  if ( mOptArgV != nullptr ) {
     delete[] mOptArgV;
   }
 }
@@ -188,12 +188,12 @@ void LibvlcCamera::Terminate() {
   (*libvlc_media_player_stop_f)(mLibvlcMediaPlayer);
   if ( mLibvlcData.buffer ) {
     zm_freealigned(mLibvlcData.buffer);
-    mLibvlcData.buffer = NULL;
+    mLibvlcData.buffer = nullptr;
   }
   
   if ( mLibvlcData.prevBuffer ) {
     zm_freealigned(mLibvlcData.prevBuffer);
-    mLibvlcData.prevBuffer = NULL;
+    mLibvlcData.prevBuffer = nullptr;
   }
 }
 
@@ -223,27 +223,27 @@ int LibvlcCamera::PrimeCapture() {
   }
 
   mLibvlcInstance = (*libvlc_new_f)(opVect.size(), (const char* const*)mOptArgV);
-  if ( mLibvlcInstance == NULL ) {
+  if ( mLibvlcInstance == nullptr ) {
     Error("Unable to create libvlc instance due to: %s", (*libvlc_errmsg_f)());
     return -1;
   }
-  (*libvlc_log_set_f)(mLibvlcInstance, LibvlcCamera::log_callback, NULL);
+  (*libvlc_log_set_f)(mLibvlcInstance, LibvlcCamera::log_callback, nullptr);
 
 
   mLibvlcMedia = (*libvlc_media_new_location_f)(mLibvlcInstance, mPath.c_str());
-  if ( mLibvlcMedia == NULL ) {
+  if ( mLibvlcMedia == nullptr ) {
     Error("Unable to open input %s due to: %s", mPath.c_str(), (*libvlc_errmsg_f)());
     return -1;
   }
 
   mLibvlcMediaPlayer = (*libvlc_media_player_new_from_media_f)(mLibvlcMedia);
-  if ( mLibvlcMediaPlayer == NULL ) {
+  if ( mLibvlcMediaPlayer == nullptr ) {
     Error("Unable to create player for %s due to: %s", mPath.c_str(), (*libvlc_errmsg_f)());
     return -1;
   }
 
   (*libvlc_video_set_format_f)(mLibvlcMediaPlayer, mTargetChroma.c_str(), width, height, width * mBpp);
-  (*libvlc_video_set_callbacks_f)(mLibvlcMediaPlayer, &LibvlcLockBuffer, &LibvlcUnlockBuffer, NULL, &mLibvlcData);
+  (*libvlc_video_set_callbacks_f)(mLibvlcMediaPlayer, &LibvlcLockBuffer, &LibvlcUnlockBuffer, nullptr, &mLibvlcData);
 
   mLibvlcData.bufferSize = width * height * mBpp;
   // Libvlc wants 32 byte alignment for images (should in theory do this for all image lines)

src/zm_libvnc_camera.cpp

@@ -24,7 +24,7 @@ void bind_libvnc_symbols() {
   
   libvnc_lib = dlopen("libvncclient.so", RTLD_LAZY | RTLD_GLOBAL);
   if ( !libvnc_lib ) {
-    Error("Error loading libvlc: %s", dlerror());
+    Error("Error loading libvncclient: %s", dlerror());
     return;
   }
 
@@ -50,7 +50,7 @@ static rfbCredential* GetCredentialsCallback(rfbClient* cl, int credentialType){
   rfbCredential *c = (rfbCredential *)malloc(sizeof(rfbCredential));
   if ( credentialType != rfbCredentialTypeUser ) {
     free(c);
-      return NULL;
+    return nullptr;
   }
 
   c->userCredential.password = strdup((const char *)(*rfbClientGetClientData_f)(cl, &TAG_1));
@@ -136,7 +136,6 @@ void VncCamera::Initialise() {
   mRfb->programName = "Zoneminder VNC Monitor";
   mRfb->serverHost = strdup(mHost.c_str());
   mRfb->serverPort = atoi(mPort.c_str());
-  (*rfbInitClient_f)(mRfb, 0, nullptr);
   scale.init();
 }
 
@@ -149,12 +148,20 @@ void VncCamera::Terminate() {
 
 int VncCamera::PrimeCapture() {
   Debug(1, "Priming capture from %s", mHost.c_str());
+  if ( ! (*rfbInitClient_f)(mRfb, 0, nullptr) ) {
+    return -1; 
+  }
   return 0;
 }
 
 int VncCamera::PreCapture() {
   Debug(2, "PreCapture");
-  (*WaitForMessage_f)(mRfb, 500);
+  int rc = (*WaitForMessage_f)(mRfb, 500);
+  if ( rc < 0 ) {
+    return -1;
+  } else if ( !rc ) {
+    return rc;
+  }
   rfbBool res = (*HandleRFBServerMessage_f)(mRfb);
   return res == TRUE ? 1 : -1;
 }
@@ -162,7 +169,17 @@ int VncCamera::PreCapture() {
 int VncCamera::Capture(Image &image) {
   Debug(2, "Capturing");
   uint8_t *directbuffer = image.WriteBuffer(width, height, colours, subpixelorder);
-  scale.Convert(mVncData.buffer, mRfb->si.framebufferHeight * mRfb->si.framebufferWidth * 4, directbuffer, width * height * mBpp, AV_PIX_FMT_RGBA, mImgPixFmt, mRfb->si.framebufferWidth, mRfb->si.framebufferHeight, width, height);
+  scale.Convert(
+      mVncData.buffer,
+      mRfb->si.framebufferHeight * mRfb->si.framebufferWidth * 4,
+      directbuffer,
+      width * height * mBpp,
+      AV_PIX_FMT_RGBA,
+      mImgPixFmt,
+      mRfb->si.framebufferWidth,
+      mRfb->si.framebufferHeight,
+      width,
+      height);
   return 1;
 }
 

src/zm_local_camera.cpp

@@ -301,10 +301,10 @@ LocalCamera::V4L1Data LocalCamera::v4l1_data;
 #endif // ZM_HAS_V4L1
 
 #if HAVE_LIBSWSCALE
-AVFrame **LocalCamera::capturePictures = 0;
+AVFrame **LocalCamera::capturePictures = nullptr;
 #endif // HAVE_LIBSWSCALE
 
-LocalCamera *LocalCamera::last_camera = NULL;
+LocalCamera *LocalCamera::last_camera = nullptr;
 
 LocalCamera::LocalCamera(
   int p_id,
@@ -668,14 +668,14 @@ LocalCamera::LocalCamera(
       Fatal("Image size mismatch. Required: %d Available: %u", pSize, imagesize);
     }
 
-    imgConversionContext = sws_getContext(width, height, capturePixFormat, width, height, imagePixFormat, SWS_BICUBIC, NULL, NULL, NULL);
+    imgConversionContext = sws_getContext(width, height, capturePixFormat, width, height, imagePixFormat, SWS_BICUBIC, nullptr, nullptr, nullptr);
 
     if ( !imgConversionContext ) {
       Fatal("Unable to initialise image scaling context");
     }
   } else {
-    tmpPicture = NULL;
+    tmpPicture = nullptr;
-    imgConversionContext = NULL;
+    imgConversionContext = nullptr;
   } // end if capture and conversion_tye == swscale
 #endif
     mVideoStreamId = 0;
@@ -691,7 +691,7 @@ LocalCamera::~LocalCamera() {
   /* Clean up swscale stuff */
   if ( capture && conversion_type == 1 ) {
     sws_freeContext(imgConversionContext);
-    imgConversionContext = NULL;
+    imgConversionContext = nullptr;
 
     av_frame_free(&tmpPicture);
   }
@@ -903,7 +903,7 @@ void LocalCamera::Initialise() {
         Fatal("Unable to query video buffer: %s", strerror(errno));
 
       v4l2_data.buffers[i].length = vid_buf.length;
-      v4l2_data.buffers[i].start = mmap(NULL, vid_buf.length, PROT_READ|PROT_WRITE, MAP_SHARED, vid_fd, vid_buf.m.offset);
+      v4l2_data.buffers[i].start = mmap(nullptr, vid_buf.length, PROT_READ|PROT_WRITE, MAP_SHARED, vid_fd, vid_buf.m.offset);
 
       if ( v4l2_data.buffers[i].start == MAP_FAILED )
         Fatal("Can't map video buffer %u (%u bytes) to memory: %s(%d)",
@@ -1998,7 +1998,7 @@ int LocalCamera::PrimeCapture() {
       if ( vidioctl(vid_fd, VIDIOC_QBUF, &vid_buf) < 0 )
         Fatal("Failed to queue buffer %d: %s", frame, strerror(errno));
     }
-    v4l2_data.bufptr = NULL;
+    v4l2_data.bufptr = nullptr;
 
     Debug(3, "Starting video stream");
     //enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
@@ -2030,9 +2030,8 @@ int LocalCamera::PreCapture() {
 }
 
 int LocalCamera::Capture(ZMPacket &zm_packet) {
-
   // We assume that the avpacket is allocated, and just needs to be filled
-  static uint8_t* buffer = NULL;
+  static uint8_t* buffer = nullptr;
   int buffer_bytesused = 0;
   int capture_frame = -1;
 
@@ -2134,7 +2133,7 @@ int LocalCamera::Capture( ZMPacket &zm_packet ) {
 
     /* Request a writeable buffer of the target image */
     uint8_t *directbuffer = zm_packet.image->WriteBuffer(width, height, colours, subpixelorder);
-    if ( directbuffer == NULL ) {
+    if ( directbuffer == nullptr ) {
       Error("Failed requesting writeable buffer for the captured image.");
       return -1;
     }

src/zm_logger.cpp

@@ -39,7 +39,7 @@
 #include <cstdarg>
 
 bool Logger::smInitialised = false;
-Logger *Logger::smInstance = NULL;
+Logger *Logger::smInstance = nullptr;
 
 Logger::StringMap Logger::smCodes;
 Logger::IntMap Logger::smSyslogPriorities;
@@ -75,7 +75,7 @@ Logger::Logger() :
   mDbConnected(false),
   mLogPath(staticConfig.PATH_LOGS.c_str()),
   //mLogFile( mLogPath+"/"+mId+".log" ),
-  mLogFileFP(NULL),
+  mLogFileFP(nullptr),
   mHasTerminal(false),
   mFlush(false) {
 
@@ -412,7 +412,7 @@ void Logger::logFile(const std::string &logFile) {
 
 void Logger::openFile() {
   if ( mLogFile.size() ) {
-   if ( (mLogFileFP = fopen(mLogFile.c_str(), "a")) == (FILE *)NULL ) {
+   if ( (mLogFileFP = fopen(mLogFile.c_str(), "a")) == nullptr ) {
     mFileLevel = NOLOG;
     Error("fopen() for %s, error = %s", mLogFile.c_str(), strerror(errno));
    }
@@ -425,10 +425,10 @@ void Logger::closeFile() {
   if ( mLogFileFP ) {
     fflush(mLogFileFP);
     if ( fclose(mLogFileFP) < 0 ) {
-      mLogFileFP = (FILE *)NULL;
+      mLogFileFP = nullptr;
       Error("fclose(), error = %s", strerror(errno));
     }
-    mLogFileFP = (FILE *)NULL;
+    mLogFileFP = nullptr;
   }
 }
 
@@ -463,7 +463,7 @@ void Logger::logPrint(bool hex, const char * const filepath, const int line, con
   if ( level < PANIC || level > DEBUG9 )
     Panic("Invalid logger level %d", level);
 
-  gettimeofday(&timeVal, NULL);
+  gettimeofday(&timeVal, nullptr);
 
 #if 0
   if ( logRuntime ) {
@@ -610,7 +610,7 @@ void Logger::logPrint(bool hex, const char * const filepath, const int line, con
 void logInit(const char *name, const Logger::Options &options) {
   if ( Logger::smInstance ) {
     delete Logger::smInstance;
-    Logger::smInstance = NULL;
+    Logger::smInstance = nullptr;
   }
 
   Logger::smInstance = new Logger();
@@ -620,6 +620,6 @@ void logInit(const char *name, const Logger::Options &options) {
 void logTerm() {
   if ( Logger::smInstance ) {
     delete Logger::smInstance;
-    Logger::smInstance = NULL;
+    Logger::smInstance = nullptr;
   }
 }

src/zm_mem_utils.h

@@ -27,15 +27,15 @@ inline void* zm_mallocaligned(unsigned int reqalignment, size_t reqsize) {
   uint8_t* retptr;
 #if HAVE_POSIX_MEMALIGN
   if ( posix_memalign((void**)&retptr,reqalignment,reqsize) != 0 )
-    return NULL;
+    return nullptr;
   
   return retptr;
 #else
   uint8_t* alloc;
   retptr = (uint8_t*)malloc(reqsize+reqalignment+sizeof(void*));
   
-  if ( retptr == NULL )
+  if ( retptr == nullptr )
-    return NULL;
+    return nullptr;
   
   alloc = retptr + sizeof(void*);
   
@@ -60,7 +60,7 @@ inline void zm_freealigned(void* ptr) {
 
 inline char *mempbrk(const char *s, const char *accept, size_t limit) {
   if ( limit == 0 || !s || !accept || !*accept )
-    return 0;
+    return nullptr;
 
   unsigned int i,j;
   size_t acc_len = strlen(accept);
@@ -72,12 +72,12 @@ inline char *mempbrk(const char *s, const char *accept, size_t limit) {
       }
     }
   }
-  return 0;
+  return nullptr;
 }
 
 inline char *memstr(const char *s, const char *n, size_t limit) {
   if ( limit == 0 || !s || !n )
-    return 0;
+    return nullptr;
 
   if ( !*n )
     return (char *)s;
@@ -97,7 +97,7 @@ inline char *memstr(const char *s, const char *n, size_t limit) {
         break;
     }
   }
-  return 0;
+  return nullptr;
 }
 
 inline size_t memspn(const char *s, const char *accept, size_t limit) {

src/zm_monitor.cpp

@@ -98,9 +98,9 @@ std::string CameraType_Strings[] = {
 
 Monitor::MonitorLink::MonitorLink(unsigned int p_id, const char *p_name) :
   id(p_id),
-  shared_data(NULL),
+  shared_data(nullptr),
-  trigger_data(NULL),
+  trigger_data(nullptr),
-  video_store_data(NULL)
+  video_store_data(nullptr)
 {
   strncpy(name, p_name, sizeof(name)-1);
 
@@ -111,7 +111,7 @@ Monitor::MonitorLink::MonitorLink(unsigned int p_id, const char *p_name) :
   shm_id = 0;
 #endif // ZM_MEM_MAPPED
   mem_size = 0;
-  mem_ptr = 0;
+  mem_ptr = nullptr;
 
   last_event_id = 0;
   last_state = IDLE;
@@ -125,8 +125,8 @@ Monitor::MonitorLink::~MonitorLink() {
 }
 
 bool Monitor::MonitorLink::connect() {
-  if ( !last_connect_time || (time(0) - last_connect_time) > 60 ) {
+  if ( !last_connect_time || (time(nullptr) - last_connect_time) > 60 ) {
-    last_connect_time = time(0);
+    last_connect_time = time(nullptr);
 
     mem_size = sizeof(SharedData) + sizeof(TriggerData);
 
@@ -162,7 +162,7 @@ bool Monitor::MonitorLink::connect() {
       return false;
     }
 
-    mem_ptr = (unsigned char *)mmap(NULL, mem_size, PROT_READ|PROT_WRITE, MAP_SHARED, map_fd, 0);
+    mem_ptr = (unsigned char *)mmap(nullptr, mem_size, PROT_READ|PROT_WRITE, MAP_SHARED, map_fd, 0);
     if ( mem_ptr == MAP_FAILED ) {
       Error("Can't map file %s (%d bytes) to memory: %s", mem_file, mem_size, strerror(errno));
       disconnect();
@@ -237,7 +237,7 @@ bool Monitor::MonitorLink::disconnect() {
 
 #endif // ZM_MEM_MAPPED
     mem_size = 0;
-    mem_ptr = 0;
+    mem_ptr = nullptr;
   }
   return( true );
 }
@@ -334,13 +334,13 @@ Monitor::Monitor()
   last_motion_score(0),
   camera(0),
   n_zones(0),
-  zones(NULL),
+  zones(nullptr),
   timestamps(0),
   images(0),
-  privacy_bitmask( NULL ),
+  privacy_bitmask( nullptr ),
-  event_delete_thread(NULL),
+  event_delete_thread(nullptr),
   n_linked_monitors(0),
-  linked_monitors(NULL)
+  linked_monitors(nullptr)
 {
 
   if ( strcmp(config.event_close_mode, "time") == 0 )
@@ -356,7 +356,7 @@ Monitor::Monitor()
 
   adaptive_skip = true;
 
-  videoStore = NULL;
+  videoStore = nullptr;
 } // Monitor::Monitor
 
 /*
@@ -581,7 +581,7 @@ void Monitor::Load(MYSQL_ROW dbrow, bool load_zones=true, Purpose p = QUERY) {
       (image_buffer_count*sizeof(struct timeval)),
       image_buffer_count, image_size, (image_buffer_count*image_size),
      mem_size);
-  mem_ptr = NULL;
+  mem_ptr = nullptr;
 
   Zone **zones = 0;
   int n_zones = Zone::Load(this, zones);
@@ -851,12 +851,12 @@ bool Monitor::connect() {
 
   Debug(3, "MMap file size is %ld", map_stat.st_size);
 #ifdef MAP_LOCKED
-  mem_ptr = (unsigned char *)mmap(NULL, mem_size, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_LOCKED, map_fd, 0);
+  mem_ptr = (unsigned char *)mmap(nullptr, mem_size, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_LOCKED, map_fd, 0);
   if ( mem_ptr == MAP_FAILED ) {
     if ( errno == EAGAIN ) {
       Debug(1, "Unable to map file %s (%d bytes) to locked memory, trying unlocked", mem_file, mem_size);
 #endif
-      mem_ptr = (unsigned char *)mmap(NULL, mem_size, PROT_READ|PROT_WRITE, MAP_SHARED, map_fd, 0);
+      mem_ptr = (unsigned char *)mmap(nullptr, mem_size, PROT_READ|PROT_WRITE, MAP_SHARED, map_fd, 0);
       Debug(1, "Mapped file %s (%d bytes) to unlocked memory", mem_file, mem_size);
 #ifdef MAP_LOCKED
     } else {
@@ -866,7 +866,7 @@ bool Monitor::connect() {
 #endif
   if ( mem_ptr == MAP_FAILED )
     Fatal("Can't map file %s (%d bytes) to memory: %s(%d)", mem_file, mem_size, strerror(errno), errno);
-  if ( mem_ptr == NULL ) {
+  if ( mem_ptr == nullptr ) {
     Error("mmap gave a NULL address:");
   } else {
     Debug(3, "mmapped to %p", mem_ptr);
@@ -976,13 +976,13 @@ Monitor::~Monitor() {
       if ( event_delete_thread ) {
         event_delete_thread->join();
         delete event_delete_thread;
-        event_delete_thread = NULL;
+        event_delete_thread = nullptr;
       }
     }
     if ( event_delete_thread ) {
       event_delete_thread->join();
       delete event_delete_thread;
-      event_delete_thread = NULL;
+      event_delete_thread = nullptr;
     }
 
     if ( deinterlacing_value == 4 ) {
@@ -1083,9 +1083,9 @@ void Monitor::AddZones(int p_n_zones, Zone *p_zones[]) {
 void Monitor::AddPrivacyBitmask(Zone *p_zones[]) {
   if ( privacy_bitmask ) {
     delete[] privacy_bitmask;
-    privacy_bitmask = NULL;
+    privacy_bitmask = nullptr;
   }
-  Image *privacy_image = NULL;
+  Image *privacy_image = nullptr;
 
   for ( int i=0; i < n_zones; i++ ) {
     if ( p_zones[i]->IsPrivacy() ) {
@@ -1444,7 +1444,7 @@ void Monitor::DumpZoneImage(const char *zone_string) {
     }
   }
 
-  Image *zone_image = NULL;
+  Image *zone_image = nullptr;
   if ( ( (!staticConfig.SERVER_ID) || ( staticConfig.SERVER_ID == server_id ) ) && mem_ptr ) {
     Debug(3, "Trying to load from local zmc");
     int index = shared_data->last_write_index;
@@ -1463,7 +1463,7 @@ void Monitor::DumpZoneImage(const char *zone_string) {
       stream->setStreamStart(event_id, (unsigned int)1);
       zone_image = stream->getImage();
       delete stream;
-      stream = NULL;
+      stream = nullptr;
     } else {
       Error("Unable to load an event for monitor %d", id);
       return;
@@ -1594,7 +1594,8 @@ bool Monitor::CheckSignal(const Image *image) {
 
 void Monitor::CheckAction() {
   struct timeval now;
-  gettimeofday(&now, NULL);
+  gettimeofday(&now, nullptr);
+
   if ( shared_data->action ) {
     // Can there be more than 1 bit set in the action?  Shouldn't these be elseifs?
     if ( shared_data->action & RELOAD ) {
@@ -2096,7 +2097,7 @@ void Monitor::ReloadZones() {
     delete zones[i];
   }
   delete[] zones;
-  zones = 0;
+  zones = nullptr;
   n_zones = Zone::Load(this, zones);
   //DumpZoneImage();
 } // end void Monitor::ReloadZones()
@@ -2108,7 +2109,7 @@ void Monitor::ReloadLinkedMonitors(const char *p_linked_monitors) {
       delete linked_monitors[i];
     }
     delete[] linked_monitors;
-    linked_monitors = 0;
+    linked_monitors = nullptr;
   }
 
   n_linked_monitors = 0;
@@ -2538,13 +2539,13 @@ bool Monitor::closeEvent() {
     }
     event_delete_thread = new std::thread([](Event *event) {
       Event * e = event;
-      event = NULL;
+      event = nullptr;
       delete e;
-      e = NULL;
+      e = nullptr;
       }, event);
 #else
   delete event;
-  event = NULL;
+  event = nullptr;
 #endif
   video_store_data->recording = (struct timeval){0};
   return true;

src/zm_monitor.h

@@ -93,6 +93,7 @@ public:
   } Orientation;
 
   typedef enum {
+    UNKNOWN=-1,
     IDLE,
     PREALARM,
     ALARM,
@@ -403,7 +404,7 @@ public:
   bool connect();
 
   inline int ShmValid() const {
-    return shared_data->valid;
+    return shared_data && shared_data->valid;
   }
   Camera *getCamera();